The solar panels make the shelter more affordable. Whatever you end up paying extra on mortgage, you’re going to save more on the power bill.
Our current house has everything electric, including warm water, heating, and transportation (electric car). Our power bill is way lower than our previous apartment of less than half the size.
In April alone our power bill will be around -6 euros, and the summer is ahead of us. December/January were around 400 euros, so I expect a balance of around 1000 euros for the whole year.
We paid 120 euros a month before (so 1400 a year), not including heating, warm water or charging the car. Heating and water were part of a 400 euro “hausgeld” payment that included garbage collection, lift costs, building maintenance, etc, so let’s say 200 a month. Car let’s say 550 a year (15k km a year, half of it long trips so just counting 7k changing locally). So we are saving 2.5k a year, maybe 3k, in bills.
The whole system (panels, installation, battery, etc) cost 27k total, so our mortgage is about 1.5k more a year extra (assuming 0 upfront investment) than in would be without solar.
So more than twice the size of the shelter and savings of at least 1k a year, very pessimistic calculation. Maybe as high as 6k, if we extrapolate the old costs with the size.
The solar panels make the shelter more affordable. Whatever you end up paying extra on mortgage, you’re going to save more on the power bill.
Our current house has everything electric, including warm water, heating, and transportation (electric car). Our power bill is way lower than our previous apartment of less than half the size.
In April alone our power bill will be around -6 euros, and the summer is ahead of us. December/January were around 400 euros, so I expect a balance of around 1000 euros for the whole year.
We paid 120 euros a month before (so 1400 a year), not including heating, warm water or charging the car. Heating and water were part of a 400 euro “hausgeld” payment that included garbage collection, lift costs, building maintenance, etc, so let’s say 200 a month. Car let’s say 550 a year (15k km a year, half of it long trips so just counting 7k changing locally). So we are saving 2.5k a year, maybe 3k, in bills.
The whole system (panels, installation, battery, etc) cost 27k total, so our mortgage is about 1.5k more a year extra (assuming 0 upfront investment) than in would be without solar.
So more than twice the size of the shelter and savings of at least 1k a year, very pessimistic calculation. Maybe as high as 6k, if we extrapolate the old costs with the size.