Store the sun. Use it anytime.
With photovoltaics and modern battery storage you use your solar power in the evening and at night too – for more independence and lower costs.
AI-generated placeholderMore from your sun
Well-thought-out storage solutions for maximum self-consumption.
Storage know-how
We size your storage optimally – for high self-consumption.
Power around the clock
Use your solar power even when the sun isn't shining.
Backup power
On request with backup-power function during outages.
Our services
Photovoltaics and storage from one source.
Battery storageon request
A precisely sized storage solution for your consumption.
PV systemon request
A solar system suited to roof and storage.
Storage retrofiton request
Upgrade an existing PV system with storage.
Backup-power solutionon request
Keep power even during a grid outage.
Wallboxon request
Charge your EV with solar power from storage.
Advice & analysisfree
Storage analysis and a transparent quote.
AI-generated placeholderSpecialist for storage solutions
Storage turns a good PV system into a very good one: you use much more of your own power yourself and buy less at high prices.
We size system and storage to match and advise honestly whether and which storage pays off for you.
- ✓Storage sized optimally
- ✓New system or retrofit
- ✓Backup power & wallbox possible
From practice
Example situations and how we solved them.
Generate your own power
A family wanted more independence. With a PV system and storage they now cover a large part of their needs themselves.
Subsidies used optimally
We handled the application and registration – so all available grants were taken along.
Solar plus wallbox
System and charging point combined – the EV now charges cheaply with its own solar power.
Advice & directions
Call us – we advise honestly on storage and self-consumption.
Become part of our team
We are looking for reinforcements. If you would like to work in a motivated team, we look forward to hearing from you – above all your commitment counts.
Send us your application with all documents (CV, references) simply as an attachment by email. We will get back to you promptly.
Apply now by emailPlease send all documents as an attachment to bewerbung@is-m.de.
AI-generated placeholderMore independence?
Request your free advice now – we show you your storage potential.