ResidentialFamily home with heat pump
Potsdam, Brandenburg
- Capacity
- 12.4 kWp
- Storage
- 10 kWh
- Annual yield
- 11,800 kWh
Solar PV · Heat pumps · Storage
Smart energy begins with intelligent flow.
RISOLAR connects solar, heat pump and storage into one system that moves energy efficiently: from your roof into every room.
- systems delivered
- 500+
- installed capacity
- 12 MWp
- self-consumption rate
- up to 80%
- performance warranty
- 25 years
Our approach
Energy in motion, not just generation.
A solar panel on its own is not a system. We connect every component so your energy arrives exactly where it’s needed.
Generate
High-performance modules, designed precisely around roof area, orientation and shading.
Store
Battery storage keeps solar power ready for evenings, nights and peak loads.
Use
Household, wallbox, heat pump or production line: every consumer is integrated.
Optimise
Intelligent energy management steers every flow in real time.
Who we work with
One system for your home. Or your business.
Homeowners
Become more independent of rising electricity prices with a complete solution for your home.
- Solar PV & storage
- Heat pump & wallbox
- 0% VAT*
Business
Cut energy costs and CO₂ emissions with scalable commercial installations.
- Rooftop & ground-mounted
- Commercial heat pumps
- Peak shaving
* For systems up to 30 kWp on or near residential buildings under § 12(3) German VAT Act.
- more heat than electricity used
- up to 4×
- heating subsidy*
- up to 70%
Heat pumps
Heat your home with your own sunshine.
A heat pump turns one kilowatt-hour of electricity into up to four kilowatt-hours of heat. Paired with your solar system, you heat with energy you produce yourself: quiet, fossil-free and predictable.
- Air-to-water heat pumps for new builds and renovations
- Runs preferentially when your solar system is producing
- Heating in winter, cooling in summer
- KfW funding application included
* KfW heating subsidy (BEG), depending on bonuses and household income.
Why RISOLAR
Precision at every step.
One partner, end to end
Planning, permits, installation, grid registration and service. One point of contact.
In-house master crews
Certified electrical and roofing teams, no anonymous subcontractors.
Transparent planning
Yield forecast and ROI calculation before you decide.
Long-term care
Monitoring, maintenance and fast support for the full lifetime.
References
Selected projects
ResidentialCommercialLogistics centre
Leipzig, Saxony
- Capacity
- 780 kWp
- Storage
- 500 kWh
- Annual yield
- 740 MWh
CommercialIndustrial solar park
Cottbus, Brandenburg
- Capacity
- 2.1 MWp
- Storage
- None
- Annual yield
- 2,050 MWh
“RISOLAR didn’t just put panels on our roof. They rethought our entire energy system. Today we cover almost 75% of our electricity needs ourselves.”
Frequently asked questions
Is solar still worth it today?
Yes. With lower module prices, 0% VAT on residential systems and high electricity prices, many systems pay for themselves in 8–12 years, with a lifetime of 25+ years.
How long from consultation to a working system?
Usually 6–10 weeks. Installation itself typically takes just 1–3 days for a single-family home.
Do I need a battery?
Not necessarily, but it significantly increases self-consumption, often from around 30% to 60–80%. We calculate whether it pays off in your case.
Is a heat pump worth it with a solar system?
Yes, the combination is especially economical: the heat pump uses your own solar power instead of exporting it cheaply. Because solar produces less in winter, we plan heating load, storage and tariff together.
Do you handle registration and funding?
Yes. We register your system with the grid operator and the Marktstammdatenregister, and advise on programmes such as the KfW 270 loan.
Ready to rethink your energy?
In a free initial consultation we analyse your roof, your consumption and your goals. No obligation, fully transparent.
Request a free consultation