Solar Power Plants for Self-Consumption

Turnkey Solar Power Plants for Commercial and Industrial Customers

Commercial and industrial (C&I) solar power plants are the ideal solution for companies with high energy consumption that aim to reduce electricity costs, increase energy independence, and strengthen their ESG profile. They are perfectly suited for shopping malls, office buildings, hotels, warehouses, logistics hubs, manufacturing facilities, and any other business seeking greater stability and long-term energy efficiency. With smart system design, you can generate additional revenue by selling surplus electricity back into the grid.

Get a consultation

Benefits of C&I solar power plants

Lower Operating Costs

Solar plants cover a significant portion of your facility’s electricity needs

Quick Return on Investment

C&I solar projects typically pay back within 3-5 years, driven by improved energy efficiency

Incentives and Financing

Take advantage of government support programs, EU green funding, or international grant opportunities

Energy Security

When integrated with BESS, solar power plants ensure uninterrupted operations even during power outages

Additional Income Stream

Sell excess energy back to the grid through Net Billing and turn your solar investment into a sustainable source of profit

Enhanced Corporate Image

Demonstrate your commitment to sustainability and environmental responsibility, strengthening your company’s reputation with clients, investors, and partners

Stages of implementing your solar station

From idea to launch, there is a clear process that ensures efficiency at every stage.

Calculate the cost

Preliminary audit and technical assessment

We study electricity consumption, the company’s operating mode and capabilities.

Designing a solution according to business needs

We create an individual solution with calculations of benefits, payback period and profit forecast.

Equipment Selection and Supply

We offer the best components based on reliability, efficiency and budget.

Installation and Integration

We professionally install the system according to the project and technical standards.

Start-up, training and service

We test the system, connect it to the network, train personnel and put the facility into operation.

Get the most out of your investment

By choosing Unisolar, you get more than just a solar station - but a full package of services that simplifies launch and gives you confidence at every stage.

Assistance with financing through partner banks
Annual all-risk equipment insurance
Connecting to Net Billing - receive revenue from the station
Service for trouble-free, stable operation

Get a consultation

AVERAGE COST OF TURNKEY SOLAR POWER PLANTS

Popular equipment packages based on power

Station capacity:

100 kW

Approximate cost:

50 000 €

From €0.67/W

Individual design and installation
Certified equipment
Installation and network integration
12 months of technical support included in the package

Get a miscalculation

Station capacity:

500 kW

Approximate cost:

225 000 €

From €0.49/W

Individual design and installation
Certified equipment
Installation and network integration
12 months of technical support included in the package

Get a miscalculation

Station capacity:

1 MW

Approximate cost:

400 000 €

From €0.42/W

Individual design and installation
Certified equipment
Installation and network integration
12 months of technical support included in the package

Get a miscalculation

Our projects

See how we implement solar solutions in real-world conditions — from farms to large-scale industrial facilities.

All projects

Ready to reduce business costs with solar energy?

Our engineers will prepare a personalized calculation, help you choose the optimal solution, and support you at every stage of implementation.

Frequently asked questions

We have collected answers to the most frequently asked questions so that you can quickly find the information you need about solar stations and our services.

Do you have any questions? Write to us and we will contact you shortly.

Write to us

What type of solar power plant does my business need?

The required capacity of a solar power system depends on your company’s annual and daily electricity consumption, as well as the level of cost savings you aim to achieve. Our engineering team conducts a comprehensive on-site audit to determine the optimal system size, ensuring that your solar installation covers the maximum share of your own energy consumption needs.

How much does a 150 / 200 / 500 / 1000 kW solar power plant cost?

How can I monitor energy generation of my solar power plant?

We provide a remote monitoring system with 24/7 access through your personal online dashboard from anywhere in the world.

What happens if there are several cloudy days in a row?

Your solar power plant will continue to generate electricity, though at reduced capacity. For uninterrupted autonomous operation, Unisolar offers full integration with Battery Energy Storage Systems (BESS).

Can the solar power plant be connected to my existing electrical infrastructure?

Yes. During the audit, we assess your current electrical network and propose modernization if needed to ensure compatibility and safety.

Solar Power Plant or Diesel Generator – Which is Better?

Many businesses still rely on diesel generators to ensure autonomy, but modern industrial and commercial solar power plants far outperform them in every key parameter:

Characteristics	Industrial / Commercial Solar Power Plants	Industrial / Commercial Diesel Generators
Noise	None	High
Maintenance	Minimal	Regular, costly
Fuel	None – renewable energy	Diesel fuel – high cost
Emissions	None	High, environmentally harmful
Service Life	25+ years	5-10 years
Operating Costs	Near zero	High, constant

Investing in a commercial or industrial solar power plant, which can be delivered by Unisolar on a turnkey basis, pays for itself within just a few years – depending on solar power system capacity. After that, a solar plant generates profit for decades. While a diesel generator continuously consumes fuel and requires frequent maintenance, your solar power plant operates virtually for free, producing clean energy directly from sunlight.

Do I need any authorisations or approvals to build a commercial or industrial solar power plant?

Unisolar handles all permitting and grid connection procedures. You won’t need to handle bureaucracy. That’s why building commercial and industrial solar power plants in Lithuania, Ukraine, and Moldova is fast, efficient, and fully compliant with all local and EU standards thanks to our comprehensive, end-to-end project support.

Our customers' reviews

Real stories of cooperation with Unisolar - about experience, results, and impressions after implementing solar projects.

PV system for a bakery in Strășeni, with a capacity of 93.195 kW DC
“In the production process, it is extremely important to have a stable energy supply, as this directly impacts both the cost and quality of the products. A consistent electricity price allows us to plan our expenses more accurately. Thanks to our own solar power plant, we are confident in the stability of both the energy supply and electricity costs.”

Ioan Glovan Head of the bakery and confectionery production company, Strășeni, Moldova.

Top Valdar, 5.4 MW AC Solar Power Plant
“The photovoltaic park is in excellent condition — the station is performing even better than I expected. I’d give it a solid 10+. The investment in the solar power plant has fully paid off. The next step is the installation of the first energy storage system (BESS) in Moldova.”

Valentin Dari Owner of the Top Valdar Solar Power Plant, Cojușna village (a suburb of Chișinău Municipality, Moldova)

"Vodotyii" SPP 3,077 MW, Ukraine - Energowatt
“We, Ukraine - Energowatt, have been cooperating with Unisolar for a long time, and I can unequivocally say that this is a team of highly qualified specialists who provide a wide range of services for the maintenance of our station, which ensures the planned indicators of electricity generation and, of course, profit.”

Ulyana Onishchuk Owner of the Vodotyii Solar Power Plant (Ukraine)

Vyshnopil Solar Power Plant, 1.775 MW, Khmelnytskyi region, Ukraine
“FEA Novotsvit company started its cooperation with Unisolar in 2009. At the stage of choosing a contractor and supplier, we pay attention to the portfolio of completed projects, price proposals, reliability, and feedback from companies that have worked with them. I can advise investors who want to build solar power plants in Ukraine to choose reliable contractors, reliable suppliers, and designers who know their business. Unisolar has proven to be a reliable partner both in service support and in the sale of equipment.”

Yevhen Nikitorovych Deputy General Director of FEA Novotsvit (Ukraine)

Pysarivka Solar Power Plant, 2.419 MW, Vinnytsia region, Ukraine
“The Energoinwest group of companies has been working in the solar energy market since 2011, and since 2013 we have been fruitfully cooperating with Unisolar. Over 5 years of cooperation, we have been convinced of the professionalism of Unisolar employees at the stage of equipment supply, as well as at the stage of service maintenance.”

Vitaliy Zhytnyk Director of Winsolar, GC “Energoinwest” (Ukraine)

C&I Solar Solutions: Solar Power Plants for Commercial and Industrial Enterprises

The cost of a solar power plant is calculated individually, based on the selected equipment, configuration, and the technical characteristics of your facility.

With Unisolar, you can be confident that your commercial or industrial solar power plant will be designed and delivered at the most optimal price available on the market – without compromising on quality or performance.

Subscribe to our news

Be the first to receive industry news, helpful tips, and special offers from the Unisolar team - everything you need to know about solar energy.

By clicking the button, you agree to the processing of personal data

Solar Power Plants for Self-Consumption

Lower Operating Costs

Quick Return on Investment

Incentives and Financing

Energy Security

Additional Income Stream

Enhanced Corporate Image

Orhcojdoi solar power plant

Navitas solar power plant

Hrebinka solar power plant

C&I Solar Solutions: Solar Power Plants for Commercial and Industrial Enterprises

Subscribe to our news