End-to-end PV solutions for commercial properties

Looking for higher rental income, lower energy costs, and happier tenants? We provide tailored, funded photovoltaic solutions for commercial buildings. From initial planning and installation to full-service solutions including financing and operation, we can electrify individual buildings or entire portfolios throughout Germany.
Commercial & Retail
Office buildings
Real estate portfolios
Logistics & industrial
Public sector

From planning to operation:
A full-service photovoltaic solution for your buildings

Planning & design

We assess your building and your needs to create a tailored PV concept – including an optional financing solution that suits your needs.

Permits & grid connection

We handle all formalities – from grid compatibility and structural checks to meter installation – and coordinate directly with the grid operators. The result is fast and efficient project delivery without sacrificing quality or safety..

Installation & commissioning

Our certified engineers and technicians handle the full installation, from feasibility to commissioning, providing you with a single point of contact. You benefit quickly from efficient, clean energy right where it’s needed.

Operation & maintenance (O&M)

We monitor your systems in real time to spot and fix issues early. Our maintenance service team ensures long-term performance and maximum energy yield from your installations.

Flexible Financing Made for You

Whether you invest yourself or prefer a financing model through us – we make solar work for your business. Together, we’ll find the option that fits your goals and property best, ensuring maximum financial benefit with minimal effort.

Why solar works for your buildings

Additional revenue from power sales or roof lease

Generate extra rental income from your commercial property portfolio.

Increase property value with PV investments

Put unused spaces (e.g., roofs, parking areas) to profitable use.

Enhance building attractiveness and tenant satisfaction

Cheaper, cleaner electricity leads to happier tenants and supports longer tenancies.

Meet solar requirements smartly

Meet tenant demands for on-site solar and turn compliance obligations into a profitable side business.

Improve CO₂ balance & achieve ESG goals

Save up to 50 kg of CO₂ per m² of roof by producing energs directly on-site.

External financing

Implement projects without having to invest your own capital. We manage the entire process for you from start to finish.

Predictable energy costs

Independence from volatile electricity prices means you now have long term certainty over your energy costs.

Improved comfort & independence


Enjoy a reliable power supply with less dependence on external energy providers.

Positive public image

Using sustainable energy demonstrates innovation and environmental responsibility to employees and customers.

Meet ESG goals

Improve your CO₂ balance and achieve environmental and sustainability targets.

Lower energy costs

Large-scale solar power can cut your energy costs by up to 80%.

Flexible financing options

Choose between financing the system yourself or our PPA + roof lease package with zero upfront cost.

Choose between our fully financed Energy as a Service option or self-funding of your PV projects

Energy as a Service

We handle the financing, construction, and operation of your PV system. As the property owner, you or your tenants gain access to affordable solar power, plus an annual roof lease paid to you.

Your benefits


• No upfront investment required
• Guaranteed roof lease for 20 years

• Access to low-cost solar power for you or your tenants, with no extra effort

Self-financing


You fund the PV system yourself, while Energie5 delivers a turnkey solution. The generated electricity can be used on-site, sold to your tenants, or fed into the grid.

Your benefits

• Full control through your own investment
• Attractive returns and energy cost savings
• Additional revenue from grid feed-in

Let’s bring your PV projects to life.

Contact us to plan the right solution for your buildings.

From planning to commissioning – in just 4 steps

1
Property analysis
We thoroughly assess your buildings – roof areas, orientation, shading, and technical requirements – while capturing your individual needs. This allows us to realistically estimate your PV system’s full potential.

2
Proposal & financing
Based on the analysis, we create a tailored proposal. Together, we select the financing model that best fits your situation.

3
Detailed planning & installation
Our experts handle technical planning, coordination with authorities, and professional installation. Every system is custom-designed to maximize efficiency and reliability.

4
Operations and maintenance
After commissioning, we take care of ongoing operation, maintenance, and monitoring. This ensures consistent performance, early detection of issues, and long-term benefits from affordable solar energy.

Our partners

We collaborate with carefully selected partners who deliver high quality, reliability, and expertise in photovoltaics. This ensures all of our projects are holistic, reliable solutions.

Selected projects

Location

Netto Hecklingen

Type

Retail

Location

Netto Hecklingen

Type

Retail

Roof type

Gable roof

Capacity

99  

kWp
Feed-in model

Partial feed-in

Location

Görlitz

Type

Retail

Location

Görlitz

Type

Retail

Roof type

Gable roof

Capacity

99  

kWp
Feed-in model

Partial feed-in

Location

Marktoberdorf

Type

Retail

Location

Marktoberdorf

Type

Retail

Roof type

Gable roof

Capacity

99  

kWp
Feed-in model

Partial feed-in

Location

Peine

Type

Retail

Location

Peine

Type

Retail

Roof type

Gable roof

Capacity

79  

kWp
Feed-in model

Partial feed-in

Location

Würselen

Type

Retail

Location

Würselen

Type

Retail

Roof type

Flat roof

Capacity

99  

kWp
Feed-in model

Self consumption

Location

Selb

Type

Retail

Location

Selb

Type

Retail

Roof type

Gable roof

Capacity

77  

kWp
Feed-in model

Partial feed-in

Location

Osterwieck

Type

Retail

Location

Osterwieck

Type

Retail

Roof type

Gable roof

Capacity

99  

kWp
Feed-in model

Partial feed-in

Location

Krefeld

Type

Retail

Location

Krefeld

Type

Retail

Roof type

Gable roof

Capacity

166  

kWp
Feed-in model

Partial feed-in

Location

Vellmar

Type

Retail

Location

Vellmar

Type

Retail

Roof type

Gable roof

Capacity

121  

kWp
Feed-in model

Partial feed-in

Location

Regensburg

Type

Retail

Location

Regensburg

Type

Retail

Roof type

Gable roof

Capacity

134  

kWp
Feed-in model

Partial feed-in

Location

Bad Bentheim

Type

Retail

Location

Bad Bentheim

Type

Retail

Roof type

Gable roof

Capacity

90  

kWp
Feed-in model

Partial feed-in

Location

Erfurt

Type

Retail

Location

Erfurt

Type

Retail

Roof type

Gable roof

Capacity

99  

kWp
Feed-in model

Self consumption

Customer testimonial

The collaboration with Energie5 was reliable and professional from start to finish. The planning was transparent, and the installation went smoothly — without disrupting our tenants or daily operations. We’ve already completed a double-digit number of installations together and look forward to continuing our partnership with Energie5.
Alexander
Dahlke
Managing Director
Dria GmbH
Energie5 in numbers
60+
projects implemented across Germany
6
Installed PV capacity (MWp)
75 Jahre
of proven leadership in the energy industry

PV solutions for commercial properties

Planning, financing, and operation – delivered nationwide, efficiently, and with a single point of contact.

Start your PV project today

Contact us to evaluate your solar opportunities.

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Häufig gestellte Fragen

 What services do you provide?
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