Hirsl
2015-06-29 17:49:59
- #1
Hello everyone,
I have already tried Google, but the suitable answer for our specific project was not there.
In short: We want to build a single-family house. A gas heating system is to be installed, but I want to refrain from solar, heat pumps, and the like (please no questions about the meaningfulness).
Here are a few key data:
- Single-family house, approx. 153m^2 living space on 2 full floors + full basement
- 36.5 cm outer wall T10, possibly T9 bricks
- no KFW!
- decentralized ventilation system with heat recovery
- wood stove on the ground floor
Of course, I know that the EEnG requires a certain percentage of consumption to come from renewable energies.
The question now is: Is it enough if I simply sign up for an ECO gas tariff with the supplier under the above conditions, and can I thereby refrain from a solar system, additional insulation, heat pumps, etc., or is a solar system absolutely REQUIRED on the roof?
I have already tried Google, but the suitable answer for our specific project was not there.
In short: We want to build a single-family house. A gas heating system is to be installed, but I want to refrain from solar, heat pumps, and the like (please no questions about the meaningfulness).
Here are a few key data:
- Single-family house, approx. 153m^2 living space on 2 full floors + full basement
- 36.5 cm outer wall T10, possibly T9 bricks
- no KFW!
- decentralized ventilation system with heat recovery
- wood stove on the ground floor
Of course, I know that the EEnG requires a certain percentage of consumption to come from renewable energies.
The question now is: Is it enough if I simply sign up for an ECO gas tariff with the supplier under the above conditions, and can I thereby refrain from a solar system, additional insulation, heat pumps, etc., or is a solar system absolutely REQUIRED on the roof?