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Re:notch

Company Industry:

ClimateTech
Energy

Company Type:

B2C

Cohort:

2026

Responsible coach:

Jonas Lindqvist
Jonas Lindqvist

Sting Program:

Sting Core

Currently at Sting

Yes
No

Propel Capital Investment

Yes
No

Unlocking Solar’s Full Potential to Maximise On-Site Clean Energy

Re:notch turns underused rooftops into clean, affordable winter heat. Our patented seasonal thermal battery stores surplus summer solar in the ground and delivers high-efficiency heat when buildings need it most. By combining innovation with strong unit economics, we create future-proof heating solutions that cut emissions, reduce energy costs, and boost property value — without burdening the electric grid.

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