The claim that PV modules require more energy for their production than they can ever generate has been disproved by science a while ago. With energy payback times (EPBT) of a few months or years depending on...
Articles from the category energy utilization
How do we get more heat pumps in existing buildings?
Final episode of a series on heat pumps in existing buildings: We should have courage to bet on the right technology “The signs are unmistakable. […] the cost of inaction is — keeps mounting. […] We have to move quickly...