
Commercial & industrial solar EPC
Large-Scale Industrial Solar EPC Across Africa
Reliable, scalable power infrastructure for factories, mines, data centres and multi-site industrial groups.
We engineer the complete energy architecture—not only the solar plant—integrating PV, battery storage, grid, generators, controls, financing evaluation and lifecycle operations.

Why Industrial Energy Is Becoming a Board-Level Decision in Africa
Energy is no longer simply a utility expense.
For manufacturers, mines, data centres and other energy-intensive businesses, electricity directly affects production cost, plant availability, capacity utilisation, competitiveness and investment decisions.
The International Energy Agency reported in World Energy Investment 2025 that private-sector clean-energy investment in Africa increased from approximately US$17 billion in 2019 to almost US$40 billion in 2024.
The IEA also reports that solar PV has become the least-cost source of electricity in many African countries.
At the same time, electricity reliability remains a significant constraint on African businesses. World Bank research links unreliable electricity with weaker firm performance, reduced investment, lower business entry and increased risk of firm exit.
The industrial energy question is therefore changing.
It is no longer simply:
“Should we install solar?”
The more strategic questions are:
How much of our load can economically be supplied on-site?
How should solar interact with the grid, generators, batteries and other generation assets?
Can energy storage reduce exposure to outages, peaks or unstable supply?
Should we own the infrastructure or use a financed energy model?
How will future factory expansion change the required system capacity?
What electrical infrastructure must be upgraded before additional generation is connected?
What is the lowest-risk route to reducing long-term energy cost?
That is where industrial energy engineering becomes more valuable than simply buying equipment.
The Industrial Solar Opportunity: What Kenya's Energy Data Tells Us
Kenya provides a useful illustration of how quickly captive renewable power is moving from an alternative energy source toward mainstream industrial infrastructure.
According to Kenya's Energy and Petroleum Regulatory Authority statistics for the financial year ending June 2025:
| Indicator | Installed Capacity |
|---|---|
| Total renewable energy capacity | 2,930.2 MW |
| Captive renewable energy | 499.0 MW |
| Captive solar PV | 300.5 MW |
| Total solar capacity | 514.1 MW |
| Total renewable share of installed capacity | 80.48% |
Captive solar therefore represented approximately 60% of Kenya's captive renewable capacity by June 2025.
This matters for industrial decision-makers.
It suggests that on-site renewable generation is no longer an experimental sustainability initiative. It is increasingly becoming part of how African businesses think about energy procurement, operating cost and resilience.
Spenomatic has participated directly in this transition.
Across its African project portfolio, the Group reports more than 162 MWp of C&I solar PV installed across 150+ sites, giving Spenomatic first-hand engineering experience across different facility types, load profiles, industries, climates and project sizes.
What Is Industrial Solar EPC?
Industrial solar EPC is the end-to-end engineering, procurement and construction of solar power infrastructure designed specifically for industrial and large commercial energy users.
Unlike a standard solar installation, an industrial EPC project can involve:
- detailed electricity consumption and load-profile analysis;
- solar resource and location assessment;
- roof, ground and structural evaluation;
- system architecture and power-system studies;
- financial and economic modelling;
- PV engineering and plant design;
- Battery Energy Storage System design;
- grid-integration engineering;
- protection and electrical studies;
- substations and electrical infrastructure;
- equipment procurement;
- civil and electrical construction;
- project management;
- testing;
- commissioning;
- monitoring;
- performance optimisation;
- Operations & Maintenance; and
- financing or Energy-as-a-Service structures where applicable.
The objective is not to maximise the number of panels installed.
The objective is to engineer the right energy system for the facility's operational, financial and reliability requirements.
Spenomatic's Approach: Engineer the Energy System, Not Just the Solar Plant
An industrial facility is an interconnected energy system.
Production equipment, motors, compressors, HVAC systems, process heating, pumps, refrigeration, data infrastructure, grid electricity, generators, solar PV and battery storage can all interact.
Changing one part affects another.
That is why Spenomatic approaches large-scale industrial solar from a broader industrial-energy perspective.
The Spenomatic Industrial Energy Architecture
Industrial Load
↓
Load & Power Quality Analysis
↓
Solar Resource + Site Analysis
↓
Solar PV Generation
↓
Battery Energy Storage
↓
Grid + Generator + Hybrid Integration
↓
Electrical Infrastructure
↓
Energy Management & Controls
↓
Production Loads
↓
Monitoring + Optimisation + O&M
The resulting solution can combine multiple technologies instead of forcing every project into the same configuration.

Large C&I systems require coordinated structural, electrical, construction and operational planning—not only module installation.
Our Large-Scale Industrial & C&I Solar EPC Capabilities
1. Load and Energy Consumption Analysis
Every serious industrial solar project should begin with the load.
Spenomatic evaluates electricity consumption patterns to establish when, where and how energy is being used.
Analysis may consider:
- historical electricity consumption;
- maximum demand;
- daytime and night-time loads;
- production shifts;
- weekday versus weekend demand;
- seasonal variations;
- critical loads;
- planned capacity expansion;
- generator operation;
- grid reliability;
- tariff structure; and
- future electrification requirements.
This allows system capacity to be matched to actual industrial demand rather than simply available roof or land area.
2. Site & Solar Resource Assessment
A technically viable project must also match the physical site.
Our assessment considers factors such as:
- geographical location;
- solar irradiation;
- usable roof area;
- available land;
- shading;
- roof orientation;
- roof condition;
- structural loading;
- cable routes;
- inverter locations;
- electrical rooms;
- existing transformers;
- grid connection;
- environmental conditions; and
- access for construction and maintenance.
The objective is to identify the configuration capable of delivering strong long-term energy performance without compromising industrial operations.
3. Project Development
Large energy projects frequently require substantial work before construction begins.
Spenomatic supports project development from concept toward an investment-ready engineering solution.
This can include:
Opportunity identification → feasibility → technical concept → energy modelling → commercial modelling → financing structure → engineering → procurement → construction → commissioning → operation
This development capability is particularly important for governments, utilities, IPPs, infrastructure developers and large industrial groups evaluating multi-site or multi-megawatt programmes.
4. Engineering & System Design
Industrial solar plants must function as electrical infrastructure.
Our engineering teams develop project-specific designs covering applicable requirements such as:
- PV array design;
- module configuration;
- inverter architecture;
- DC design;
- AC distribution;
- cable sizing;
- switchgear;
- transformer integration;
- protection systems;
- earthing;
- lightning protection;
- structural design;
- energy metering;
- monitoring;
- communications;
- grid interconnection;
- battery integration;
- generator integration; and
- plant control.
Engineering decisions are made around the operating requirements of the facility rather than around a predetermined equipment package.
5. Procurement & Technology Selection
Equipment selection has a direct effect on energy yield, plant availability, maintenance requirements and lifetime economics.
Spenomatic's procurement model evaluates technologies based on the technical requirements of each project.
Depending on project architecture, procurement can cover:
- photovoltaic modules;
- industrial inverters;
- mounting structures;
- Battery Energy Storage Systems;
- transformers;
- switchgear;
- protection systems;
- cables;
- monitoring equipment;
- electrical balance-of-system components; and
- control systems.
Spenomatic's wider procurement scale and technology relationships also support competitive sourcing for large projects.
6. Industrial Solar Construction
Moving from engineering drawings to a functioning multi-megawatt power plant requires disciplined construction management.
Spenomatic coordinates:
- site mobilisation;
- civil works;
- structural installation;
- module mounting;
- DC installation;
- inverter installation;
- AC electrical works;
- transformer and switchgear integration;
- BESS installation where applicable;
- grid integration;
- testing;
- health and safety management;
- quality assurance;
- project scheduling; and
- handover.
For operating factories, construction planning must also minimise disruption to production.
7. Testing & Commissioning
Commissioning verifies that the installed plant performs safely and according to its engineering design.
Depending on project scope, commissioning can include:
- electrical testing;
- insulation testing;
- protection verification;
- inverter commissioning;
- monitoring configuration;
- grid-interface testing;
- BESS testing;
- plant performance verification;
- documentation;
- operator training; and
- final handover.
The result is not simply a completed installation.
It is an operational power asset.
8. Operations & Maintenance
A solar power plant may operate for decades.
Long-term performance therefore depends on what happens after commissioning.
Spenomatic's Operations & Maintenance approach can cover:
- remote performance monitoring;
- preventive maintenance;
- system inspections;
- module cleaning strategies;
- inverter maintenance;
- electrical inspections;
- fault detection;
- performance analysis;
- corrective maintenance;
- BESS monitoring;
- reporting; and
- performance optimisation.
The goal is to protect energy yield, reliability and asset value throughout the operating life of the system.

Commissioning verifies the interfaces between PV, power conversion, storage, grid supply, generators and protection systems.
Battery Energy Storage Systems for African Industry
Solar Generation Is Only One Part of Industrial Power Reliability
Solar PV generates electricity when solar resources are available.
Industrial operations often need power beyond those hours.
Battery Energy Storage Systems allow electricity to be stored and dispatched according to operational requirements.
Spenomatic reports more than 12.5 MWh of installed battery energy storage capacity, complementing its solar and wider electrical engineering capabilities.
Depending on the site and system architecture, industrial BESS can support:
- solar energy shifting;
- backup power;
- critical-load support;
- peak management;
- generator optimisation;
- renewable-energy utilisation;
- power reliability;
- microgrid operation; and
- hybrid energy systems.
The correct battery size cannot be determined from solar capacity alone.
It requires analysis of the load profile, outage characteristics, required backup duration, available generation, critical loads, tariff structure, operating strategy and battery economics.
Solar + BESS + Grid + Generator: Hybrid Power for Industry
For many African industrial sites, the strongest energy solution is not a single technology.
It is a coordinated hybrid architecture.
Grid
Provides the existing electricity supply.
Solar PV
Produces lower-carbon electricity on site during available solar hours.
Battery Storage
Stores and dispatches electricity according to the operating strategy.
Generator
Can provide additional backup where required.
Energy Management & Controls
Coordinate how the different power sources interact with industrial loads.
The result can be designed around three priorities:
Cost. Reliability. Decarbonisation.
The weighting of those priorities differs from one facility to another.
That is why engineering must come before equipment selection.
Industrial Power Reliability Solutions
Power reliability is ultimately a production issue.
An outage can affect far more than the electricity consumed during the interruption.
Depending on the industrial process, unreliable supply can cause:
- production stoppages;
- damaged batches;
- equipment trips;
- restart delays;
- reduced capacity utilisation;
- lost labour hours;
- generator fuel consumption;
- quality-control problems;
- missed delivery schedules; and
- accelerated equipment wear.
World Bank research has repeatedly identified electricity reliability as an important constraint on firm productivity and industrial development across Sub-Saharan Africa.
For critical industrial operations, the business case for energy infrastructure should therefore evaluate more than the cost per kilowatt-hour.
It should consider the economic value of reliable production.
Industrial Energy Optimisation
Before Producing More Energy, Understand How the Existing Energy Is Being Used
A strong industrial energy strategy considers both supply and demand.
Spenomatic's wider industrial engineering capabilities allow energy projects to be evaluated in the context of:
- electricity consumption;
- process requirements;
- power reliability;
- thermal energy;
- electrical distribution;
- renewable generation;
- storage;
- production schedules; and
- future expansion.
The goal is to identify where energy can be:
reduced, recovered, replaced, generated more efficiently, stored or managed differently.
This broader approach can improve project economics because the lowest-cost unit of energy is often the unit that does not need to be generated in the first place.

Multiple roof zones, production schedules and electrical interfaces are brought together within one engineered delivery plan.
Solar for Manufacturing Companies in Kenya & Across Africa
Manufacturing is one of the strongest applications for C&I solar because many factories consume substantial electricity during daylight production hours.
Spenomatic has delivered solar projects for industries including:
- steel;
- food processing;
- beverages;
- tea processing;
- rubber and footwear;
- milling;
- engineering;
- timber and sawmilling; and
- general manufacturing.
Publicly documented Spenomatic projects include installations such as:
| Industry | Location | Solar Capacity |
|---|---|---|
| Steel manufacturing | Kisumu & Mombasa, Kenya | 17.2 MWp |
| Tea processing | Two manufacturing sites | 2.4 MW |
| Rubber/footwear manufacturing | Mombasa, Kenya | 2.2 MWp |
| Food manufacturing | Coastal Kenya | 1.5 MWp |
| Sawmilling | Njoro, Kenya | 1.5 MWp |
| Engineering & manufacturing | Mombasa, Kenya | 1.4 MWp |
| Food & milling | Thika, Kenya | 1.25 MWp |
| Beverage manufacturing | Uganda | 1 MWp |
| Food industry | Nairobi, Kenya | 700 kWp |
These examples demonstrate an important point:
Industrial solar is not one standard system repeated across different factories.
The load, roof, land, electrical infrastructure, production schedule and commercial objectives change from site to site.
The engineering must change with them.
Large-Scale Solar for Mining Operations
Mining operations can combine large electrical loads with remote locations, expensive conventional generation and demanding reliability requirements.
Potential solutions can combine:
Solar PV + BESS + Grid + Conventional Generation + Power Management
Engineering considerations can include:
- mine load profile;
- processing loads;
- crushing and milling demand;
- pumping;
- ventilation;
- remote-site infrastructure;
- generator displacement;
- grid availability;
- storage duration;
- expansion plans; and
- power-system stability.
For mining companies pursuing decarbonisation, renewable energy must be engineered without compromising operational reliability.
Solar & Power Infrastructure for Data Centres
Data centres require a different energy strategy from conventional commercial buildings.
Power availability is fundamental to the product itself.
Industrial energy planning for data centres can therefore consider:
- high-density electrical loads;
- 24/7 consumption;
- redundancy;
- critical loads;
- UPS systems;
- BESS;
- backup generation;
- renewable energy;
- electrical distribution;
- transformers;
- power quality; and
- future capacity growth.
Spenomatic's combination of renewable energy, BESS and electrical infrastructure capabilities creates an integrated engineering approach for data-centre energy requirements.
Utility-Scale Solar & Power Infrastructure
Spenomatic's EPC capability extends beyond behind-the-meter C&I installations.
For governments, utilities, IPPs and infrastructure developers, projects can require coordinated capability across:
- project development;
- solar resource assessment;
- feasibility;
- engineering;
- utility-scale PV;
- transmission;
- substations;
- distribution;
- grid integration;
- procurement;
- civil works;
- construction;
- commissioning;
- project management;
- financing relationships; and
- O&M.
This creates a pathway from project concept to operational infrastructure through a single EPC framework.
Captive Power Solutions for African Industry
What Is Captive Power?
Captive power is electricity generated primarily for use by the organisation or facility that produces it rather than exclusively for sale through the public electricity network.
For industrial facilities, captive generation can include:
- solar PV;
- biomass;
- cogeneration;
- batteries;
- generators; or
- hybrid combinations.
Kenya's 300.5 MW of captive solar PV capacity as of June 2025 demonstrates the growing role of self-generation within the country's energy system.
For an industrial business, captive power can provide greater control over:
- energy sourcing;
- operating costs;
- renewable-energy consumption;
- reliability; and
- long-term energy strategy.
Cogeneration & Multi-Technology Industrial Energy Systems
Some industrial operations require both electricity and thermal energy.
For these facilities, evaluating electricity separately from steam or process heat can leave substantial optimisation opportunities unexplored.
Spenomatic's wider energy portfolio includes capabilities in:
- solar PV;
- biomass;
- steam systems;
- boilers;
- cogeneration;
- electrical infrastructure;
- BESS; and
- industrial energy optimisation.
This allows the engineering conversation to move from:
“Which solar system should we buy?”
to:
“What is the most technically and economically effective energy architecture for this industrial facility?”
That is a fundamentally different question.
Energy-as-a-Service & Financing Partnerships
Industrial Energy Infrastructure Without Necessarily Carrying the Full Upfront Capital Requirement
One of the largest barriers to industrial energy infrastructure is often not technical feasibility.
It is capital allocation.
A company may have an attractive solar opportunity while simultaneously needing capital for:
- production equipment;
- factory expansion;
- inventory;
- acquisitions;
- working capital; or
- new market development.
Spenomatic works with financing relationships that can support eligible energy projects through alternative commercial structures.
Depending on project, jurisdiction, credit profile and financing availability, structures may include models designed to reduce or avoid a large initial capital payment.
Potential structures can include:
- financed EPC;
- Power Purchase Agreements;
- Energy-as-a-Service;
- lease structures; and
- other project-specific financing arrangements.
Financing availability and terms remain subject to project assessment, credit evaluation, jurisdiction and financier approval.
This allows industrial energy infrastructure to be evaluated not simply as a capital purchase but as a long-term energy strategy.
How We Evaluate the Business Case for Industrial Solar
Solar economics should never be reduced to one headline payback figure.
A robust industrial assessment considers multiple variables.
CAPEX
What will the complete system cost to engineer, procure, construct and commission?
Energy Yield
How much usable electricity is expected from the system?
Self-Consumption
How much generated electricity can the facility consume directly?
Electricity Cost Avoidance
What grid electricity expenditure can realistically be displaced?
Demand Profile
Does production coincide with solar generation?
Battery Economics
Does storage provide sufficient operational or financial value?
Reliability Value
What is the cost of production interruptions or unreliable supply?
Financing Cost
How does project financing affect lifetime economics?
O&M
What will it cost to maintain the system over its operating life?
Degradation
How will generation change as equipment ages?
Plant Expansion
Will future production increase or change the energy requirement?
Carbon Reduction
How much grid or fossil-derived electricity can be displaced?
The most useful output is therefore not:
“Solar will save X%.”
It is:
“Under these documented assumptions, this particular energy architecture is expected to deliver this technical and financial outcome.”

Site execution follows approved layouts, safety controls, electrical design and commissioning requirements.
Our Industrial Solar EPC Process
Stage 1 — Discovery
We understand the facility, operational requirements, current energy challenges and investment objectives.
Stage 2 — Data Collection
Electricity bills, interval data, production schedules, generator data, site drawings and other available information are analysed.
Stage 3 — Site & Load Assessment
Our engineers evaluate the site, electrical infrastructure, load behaviour and renewable-energy opportunity.
Stage 4 — Concept Development
Potential solar, storage, hybrid and electrical configurations are evaluated.
Stage 5 — Techno-Economic Analysis
Engineering performance and commercial outcomes are modelled.
Stage 6 — Financing Evaluation
Where financing is required, suitable structures and financing relationships can be explored.
Stage 7 — Detailed Engineering
The selected concept is converted into detailed engineering documentation.
Stage 8 — Procurement
Equipment is sourced according to technical specifications, quality requirements and project economics.
Stage 9 — Construction
Civil, structural, mechanical and electrical works are executed under project-management and quality-control processes.
Stage 10 — Commissioning
Systems are tested, configured and verified before operational handover.
Stage 11 — Operations & Maintenance
Performance is monitored and maintained throughout the agreed operating period.
Vertical Integration: Why It Matters in Large Energy Projects
Large industrial power projects contain multiple interfaces.
The solar contractor may depend on an electrical contractor.
The electrical contractor may depend on the transformer supplier.
The battery supplier may require changes to controls.
The controls may depend on generator integration.
Grid connection may require additional protection.
Each interface creates potential technical, scheduling and commercial risk.
Spenomatic's advantage is the ability to bring multiple parts of this energy value chain together.
Our capabilities span:
Project Development
Power-System Engineering
Renewable Energy
Commercial & Industrial Solar
Battery Energy Storage
Electrical Infrastructure
Transmission
Distribution
Hybrid Power
Industrial Energy Optimisation
Cogeneration
Technology & Equipment Procurement
Manufacturing / Private-Label Capabilities
EPC Construction
Commissioning
Operations & Maintenance
Financing Partnerships
The value of vertical integration is therefore not simply convenience.
It is interface control.
Why Spenomatic Group?
162+ MWp of Solar Experience
Spenomatic reports more than 162 MWp of C&I solar PV installed across Africa.
150+ Solar Sites
Our portfolio spans a wide variety of facility types, capacities and operating environments.
Multi-Megawatt Industrial Capability
Our published portfolio includes projects such as a 17.2 MWp solar installation serving steel manufacturing operations in Kisumu and Mombasa, Kenya.
12.5+ MWh of Battery Storage
Our energy-storage experience complements our renewable-energy and electrical capabilities.
27+ Years of Engineering Experience
Spenomatic was established in 1998 and has grown from an engineering company into a multi-disciplinary African EPC group.
Integrated EPC Delivery
Engineering, procurement, construction, commissioning and long-term support can be coordinated through one EPC partner.
Industrial Rather Than Residential Engineering Focus
Our core capabilities are built around factories, utilities, infrastructure and other technically demanding energy users.
Multiple Energy Technologies
Solar is part of a broader portfolio that includes biomass, cogeneration, steam, BESS and electrical infrastructure.
Financing Relationships
Eligible projects can be evaluated alongside potential financing structures.
Pan-African Delivery
Our regional engineering network supports projects across multiple African markets.

Regional execution capability supports industrial clients from assessment and design through construction and lifecycle service.
Regional Solar EPC Network Across Africa
Spenomatic Group supports energy and industrial infrastructure opportunities across:
Kenya | Uganda | Tanzania | Mauritius | Zambia | South Africa | Rwanda | South Sudan | Ghana | Côte d'Ivoire | Cameroon | Nigeria | Democratic Republic of Congo | Tunisia
This regional footprint supports organisations searching for:
- industrial solar EPC companies in Africa;
- commercial solar EPC companies in Kenya;
- C&I solar EPC contractors in East Africa;
- solar EPC companies in Uganda;
- industrial solar companies in Tanzania;
- solar EPC contractors in Zambia;
- commercial solar companies in Ghana;
- industrial solar EPC companies in Nigeria;
- solar EPC contractors in Cameroon;
- solar EPC companies in Côte d'Ivoire;
- industrial renewable-energy companies in DRC;
- C&I solar companies in Mauritius;
- solar EPC partners in South Africa;
- renewable-energy EPC companies in Rwanda; and
- industrial solar developers across Africa.
For multi-country industrial groups, this regional approach also creates an opportunity to develop portfolio-level energy strategies rather than treating every factory as an unrelated project.
One Industrial Group. Multiple Factories. One Energy Strategy.
Many African manufacturers operate more than one production facility.
That creates an additional strategic opportunity.
Instead of evaluating solar independently at each plant, Spenomatic can support a portfolio approach.
Step 1
Benchmark energy consumption across sites.
Step 2
Identify the highest-cost and highest-opportunity facilities.
Step 3
Assess solar, BESS and energy-efficiency potential.
Step 4
Prioritise projects according to technical and financial attractiveness.
Step 5
Develop standardised engineering and procurement strategies where appropriate.
Step 6
Deploy projects in phases.
Step 7
Monitor portfolio-level energy and carbon performance.
For manufacturers operating factories across Kenya, Uganda, Tanzania, Zambia, Ghana, Nigeria or other African markets, this can transform renewable energy from a series of isolated installations into a regional industrial-energy programme.
What Size Industrial Solar System Does a Factory Need?
There is no reliable answer based only on the monthly electricity bill.
Industrial solar sizing should consider:
annual consumption + interval load profile + daytime demand + maximum demand + production shifts + roof/land availability + solar resource + grid conditions + generator use + planned expansion + storage requirements + commercial objectives.
A factory with a large monthly bill but relatively low daytime demand may require a very different architecture from a factory consuming the same amount of electricity primarily during daylight production hours.
This is why Spenomatic begins with engineering and data.
Is Solar Worth It for Manufacturing Companies in Africa?
For many energy-intensive manufacturers, it can be.
But the answer depends on the individual facility.
Solar tends to become particularly interesting when an organisation has:
- substantial daytime electricity consumption;
- available roof or land;
- high energy expenditure;
- long-term facility occupancy;
- predictable industrial demand;
- sustainability or decarbonisation targets; or
- a requirement for greater control over energy costs.
Adding BESS or hybrid generation may also be considered where reliability and energy availability are major concerns.
The decision should be based on a project-specific techno-economic assessment rather than generic industry averages.
What Is the Difference Between Commercial Solar and Industrial Solar?
Commercial solar generally serves facilities such as offices, malls, hotels, schools and commercial buildings.
Industrial solar serves energy-intensive operations such as:
- factories;
- mines;
- processing plants;
- industrial parks;
- large warehouses;
- data centres; and
- heavy manufacturing facilities.
Industrial systems frequently require more sophisticated engineering because of:
- larger loads;
- high-voltage infrastructure;
- transformers;
- motors;
- industrial equipment;
- production-critical loads;
- complex protection requirements;
- multiple generation sources;
- BESS;
- power quality requirements; and
- continuous production processes.
For that reason, large industrial solar should be treated as power infrastructure, not simply a building improvement.
Can Solar Power an Entire Factory?
Potentially, but “100% solar” can mean several different things.
A factory might generate enough solar energy over a year to equal its annual electricity consumption while still requiring the grid or another source at night.
Another facility might use solar and batteries to supply selected critical loads.
A hybrid plant may combine solar, storage, grid and generators.
The correct question is therefore:
What proportion of this facility's electricity demand can technically and economically be supplied by the proposed energy system while maintaining required reliability?
That answer requires engineering analysis.
Does a Factory Need Batteries With Solar?
Not necessarily.
If a factory has strong daytime demand that closely follows solar production, direct solar self-consumption may already provide an attractive solution.
BESS becomes more relevant where the facility needs capabilities such as:
- energy shifting;
- backup;
- critical-load support;
- peak management;
- hybrid operation; or
- greater renewable-energy utilisation.
Battery storage should therefore solve a defined operational or commercial problem.
It should not be added simply because batteries are available.
What Is Energy-as-a-Service?
Energy-as-a-Service is a commercial model in which a business obtains energy infrastructure or energy services without necessarily purchasing the complete system upfront under a conventional CAPEX model.
Depending on structure, the energy provider or financier may fund some or all of the infrastructure while the customer pays according to an agreed commercial arrangement.
For industrial businesses, this can preserve capital for core operations while allowing energy infrastructure to be developed.
Availability depends on project economics, credit quality, jurisdiction and financing terms.
What Is Industrial Decarbonisation?
Industrial decarbonisation is the systematic reduction of greenhouse-gas emissions associated with industrial production.
It can involve:
- renewable electricity;
- energy efficiency;
- electrification;
- biomass;
- cogeneration;
- thermal optimisation;
- energy storage;
- process optimisation;
- fuel switching; and
- improved water and resource efficiency.
For industrial companies, decarbonisation works best when treated as an engineering and operational transformation programme, not simply the purchase of renewable-energy certificates or solar panels.
The Spenomatic View: Africa's Industrial Energy Transition Will Be Built Behind the Factory Gate
Africa's energy transition is often discussed in terms of national generation capacity.
But a substantial part of the next phase will happen inside industrial facilities.
Factories are becoming energy producers.
Solar roofs are becoming generation assets.
Unused industrial land is becoming power infrastructure.
Batteries are becoming operational assets.
Energy management is becoming part of production strategy.
Electrical infrastructure is becoming a competitive advantage.
And financing models are making it possible to separate energy infrastructure investment from conventional capital expenditure.
The growth of captive solar in markets such as Kenya already points in this direction.
Spenomatic believes the industrial energy transition will increasingly be defined by the integration of:
generation + storage + electrical infrastructure + efficiency + financing + intelligent operation.
The companies that treat these elements as one system will be better positioned to manage the cost, reliability and carbon intensity of energy over the coming decades.
From Energy Consumer to Energy Strategist
For decades, industrial businesses largely accepted electricity as something supplied from outside the factory gate.
That model is changing.
A modern industrial facility can increasingly decide:
how electricity is generated;
when it is generated;
where it is generated;
how much is stored;
which loads receive priority;
how conventional and renewable sources interact;
how energy assets are financed;
and
how the entire system supports production.
This creates a new competitive discipline:
Industrial Energy Strategy.
The winners will not necessarily be the companies with the largest solar arrays.
They will be the companies with the best-designed energy systems.
Start With Your Energy Data
If your organisation is evaluating large-scale industrial solar, C&I solar, BESS, captive power, industrial energy efficiency or hybrid power infrastructure, the strongest starting point is not an equipment quotation.
It is your energy data.
Provide available information such as:
- 12 months of electricity bills;
- interval or smart-meter data where available;
- operating hours;
- production shifts;
- generator information;
- site location;
- roof or land information;
- current electrical infrastructure;
- expansion plans; and
- reliability challenges.
Our engineering team can use this information to begin identifying the scale and structure of the opportunity.
Build the Energy Infrastructure Your Operations Need Next
From a single manufacturing facility to a multi-country industrial portfolio, Spenomatic Group provides the engineering capability to move from energy challenge → feasibility → investment decision → engineering → financing → construction → operation.
Large-Scale Industrial Solar
Commercial & Industrial Solar
Utility-Scale Solar
Battery Energy Storage Systems
Hybrid Power
Captive Power
Cogeneration
Electrical Infrastructure
Industrial Energy Optimisation
Energy-as-a-Service
Turnkey EPC
Talk to Spenomatic Group
Frequently Asked Questions
Who is Spenomatic Group?
Spenomatic Group is an African Engineering, Procurement and Construction company specialising in industrial energy, renewable energy, C&I solar PV, BESS, boilers and thermal systems, electrical infrastructure, water and environmental engineering and related industrial solutions. The Group was established in 1998 and reports more than 27 years of engineering experience across Africa.
Does Spenomatic provide industrial solar EPC services in Africa?
Yes. Spenomatic provides engineering, procurement and construction services for large-scale industrial and Commercial & Industrial solar projects across African markets including Kenya, Uganda, Tanzania, Mauritius, Zambia, South Africa, Rwanda, South Sudan, Ghana, Côte d'Ivoire, Cameroon, Nigeria, Democratic Republic of Congo and Tunisia.
How much solar has Spenomatic installed?
Spenomatic Group reports more than 162 MWp of C&I solar PV installed across more than 150 sites in Africa.
Does Spenomatic undertake multi-megawatt industrial solar projects?
Yes. Spenomatic's published project portfolio includes multi-megawatt installations, including a 17.2 MWp solar project serving steel manufacturing facilities in Kisumu and Mombasa, Kenya.
Does Spenomatic install battery energy storage systems?
Yes. Spenomatic integrates Battery Energy Storage Systems with industrial and renewable-energy infrastructure and reports more than 12.5 MWh of BESS capacity across its portfolio.
Can Spenomatic finance industrial solar projects?
Spenomatic works with financing relationships that can support qualifying projects through structures that may include financed EPC, Power Purchase Agreements, leasing and Energy-as-a-Service arrangements. Financing depends on project economics, jurisdiction, credit assessment and financier approval.
Does Spenomatic provide solar for factories in Kenya?
Yes. Spenomatic has implemented solar installations for manufacturing and processing facilities in Kenya, including steel, food, milling, rubber, engineering, tea and sawmilling operations.
Can Spenomatic integrate solar with generators and batteries?
Yes. Depending on the facility requirements, solar PV can be engineered as part of a hybrid architecture incorporating grid electricity, generators, BESS and energy-management systems.
Does Spenomatic provide Operations & Maintenance?
Yes. O&M can include monitoring, preventive maintenance, inspections, fault detection, corrective maintenance, performance analysis and system optimisation.
What industries does Spenomatic serve?
Spenomatic serves energy-intensive sectors including manufacturing, food and beverage, steel, tea, rubber, timber and sawmilling, mining, infrastructure, utilities and other industrial operations.
What is the best solar system for a manufacturing plant?
There is no universal system size or configuration. The correct solution depends on the plant's load profile, electricity tariff, operating schedule, solar resource, available roof or land, grid reliability, electrical infrastructure, expansion plans and financial objectives.
How long does an industrial solar project take?
Project duration varies according to capacity, engineering complexity, site conditions, permitting, equipment lead times, grid requirements and financing structure. A proper EPC schedule should be developed after the feasibility and engineering requirements have been established.
Can industrial solar reduce factory electricity costs?
Solar can reduce the amount of electricity purchased from the grid when solar production coincides with facility demand. The actual savings depend on system size, energy yield, tariff, self-consumption, financing, degradation, O&M and other site-specific variables.
Is industrial solar suitable for a 24-hour factory?
Yes, but solar alone does not generate electricity throughout the night. A 24-hour operation may therefore use an architecture combining solar with the grid, battery storage, generators, cogeneration or other power sources depending on reliability and economic requirements.
What information does Spenomatic need to evaluate an industrial solar project?
Useful starting information includes electricity bills, interval consumption data where available, operating schedules, facility location, generator information, roof or land availability, existing electrical infrastructure, expansion plans and the organisation's energy objectives.
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