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The electric utility might be able to sell renewable electricity to the business. In other words how much renewable electricity the utility sells then relates to how much they buy. To the customer it's just a more expensive bill. Then possibly combine an electric furnace with a ground-source heat-pump. I didn't mention solar panels because I live in a city ...


The weight of CO2 produced is roughly the weight of fuel consumed multiplied by 44/12 (ratio mass of CO2 molecule to the carbon atom). The food will be delivered by a small helicopter, and the mass of the food is pretty small compared to that of the helicopter. A small helicopter might fly 1.5 km/l (

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