Energy from your own roof
for companies, agriculture & municipalities.
- Rooftop PV / PVT combined systems for electricity & heat
- Planning, approval & implementation from a single source
- Own electricity consumption or direct marketing possible
- Can be optionally combined with heat pump & battery storage
- Optional: CO₂ certificates & direct marketing
Roof utilization is a real competitive advantage for these sectors.
🏭 Industry & commerce: Reduce energy costs and secure your production with your own electricity & heat.
🧑🌾 Agriculture: Use barn, machine or warehouse roofs - perfect for self-consumption with or without a heat pump.
Municipalities & public buildings: Schools, halls, sewage treatment plants: Use unused roof areas for public services & CO₂ savings.
🧱 Housing industry & neighborhoods: Combine electricity and heat generation directly on the roof - with maximum space efficiency.
PV or PVT? You decide - we advise. Whether it's a classic photovoltaic system for generating electricity or an innovative PVT combination system with additional heat generation: we will work with you to find the solution that best suits your needs - technically, economically and eligible for subsidies.
5 steps to your own rooftop system simple, safe & individual.
🥇 1st Free potential analysis: We check your roof area for shading and cost-effectiveness without obligation - incl. comparison of PV vs. PVT.
📐 Individual planning & profitability calculation: We plan the right system based on your electricity and heating requirements - with a clear cost-benefit calculation.
📝 3. subsidies, grid connection & approval: We handle all applications and take care of EEG, electricity feed-in, EVU registration & subsidy management. Optional: PPA / Co² trading.
🏗️ 4. Construction & commissioning: Our experts install your PV/PVT system as a turnkey solution. Depending on the size of the project, implementation takes place within a few weeks.
Operation & support: We remain at your side - with remote monitoring, maintenance and electricity marketing. For you, this means: maximum yields, minimum worries and a strong partner at your side.
🏆 Why ReGaWatt - if you want more than just a PV system.
✔️ 1. 15 years of experience in PV & energy systems
We are not generalists - we plan and build exactly the solution that suits your consumption, your building and your business model.
✔️ 2. Specialized in complex commercial and existing roofs
Even difficult roof types, old halls or special statics are part of our daily routine - we always find a feasible solution.
✔️ 3. Everything from a single source - for smooth implementation.
We take care of the entire planning, approval, subsidy processing, construction and support. You have a fixed contact person - and your head free for your business.
✔️ 4. Our claim: long-term success, not a one-off installation.
We think about your project from start to finish: with remote monitoring, maintenance, electricity marketing and optimization, we continue to provide you with reliable support even after commissioning.
✔️ 5. Trust that you can see.
Nationwide customers, successful projects, excellent ratings. As a multiple recommended partner, we are a strong companion to energy independence for farmers, commercial enterprises and local authorities.
Why our photovoltaic systems?
Maximum energy saving:
Say goodbye to rising electricity bills! Use the abundant power of the sun to significantly reduce your energy costs. Our systems are designed for maximum efficiency, so you get the most out of every ray of sunshine.
Environmentally sound solutions:
Join the green revolution and reduce your environmental footprint. Our photovoltaic systems are a clean and renewable energy source and contribute to a more sustainable future for our planet.
Reliable and durable:
Our solar modules and components are of the highest quality and can withstand even the harshest conditions, ensuring years of trouble-free operation. You can count on them to reliably power your business.
Tailor-made for your needs:
We know that every business is unique. That's why our experts work closely with you to design a system that fits your specific needs and ensures optimal performance and ROI.
Financial benefits:
Take advantage of the various incentives, tax credits and rebates available for solar installations. Our team will guide you through the process and make it easy for you to take advantage of these financial benefits.
Professional installation:
Our technicians will perform the installation from start to finish, ensuring a seamless transition to solar energy for your business.
