100in100

About

Founded in 2024, 100in100 is a private headquartered in St. Gallen, Switzerland specializing in Solar, Hydrogen.

100in100 operates a program to accelerate residential energy transition in the Canton St. Gallen. The initiative provides free building analysis and energy consulting, coordinates heat pump installation and photovoltaic system deployment, and manages all administrative processes including permit applications and subsidy requests. The program leverages collective procurement to achieve cost savings of up to 20% and completes heating and solar installations within five days per household. The project operates in partnership with local municipalities, energy agencies, utilities, and craftspeople. Key focus is replacing fossil heating systems (gas/oil) with efficient air-source or ground-source heat pumps, and complementing with PV installations. The initiative emphasizes simplicity, community approach, cost efficiency, and standardized timelines to reduce barriers to renewable energy adoption.

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