Solar & heat pumps — understand independently, compare honestly, decide well.
Your energy transition,
understood yourself.
A vendor-neutral knowledge hub for your own energy transition — from first principles to a finished project.
01
Concepts
- Why a heat pump doesn't behave like your oil boiler
- Local control without the cloud: Modbus, Home Assistant & evcc
02
Compare Offers
- Comparing offers honestly: the scope-honesty method
03
Funding & Bureaucracy
Coming soon. This section is being written.
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04
The Journey
Coming soon. This section is being written.
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05
Reference
- Glossary & red flags in offers
- Check controllability: the HEMS & Home Assistant checklist