Energy self-supplying sytem: advantages and reasons for purchase:


There are many advantages and arguments to purchase the energy self-supplying system, we put them in different categories for a better over-all-look.


 Advantages of the energy self-supplying system (ESS) and arguments to purchase

  • Generally:
  • High monetary advantages through significant energy-savings with electricity, hot water and heating
  • Low amortisation time
  • CO2 free bio energy self-supplying
  • Sustainable contribution for environment awareness and to protect environment
  • Mainly or completely energy independent and own determination
  • Practicality: simple and individual designed module solutions
  • Low or no effect of the future electricity and energy price increase on your household
  • Perfectly adequate for one family or multifamily homes, smaller business buildings as well as agricultural buildings
  • Optimal for buildings with connection on the public energy supply lines, but also for remote rural areas without or only limited connection on the public supply lines
  • Most modern technology with ESS unique selling points
  • Officially eligible for financial aid (optional)
  • Building of a reasonable, private long-term pension provision of e. g. 20 or 30 years when saving the effective earnings from the energy savings
  • Net stabilizing (electricity)
  • Optimal aesthetics of all ESS components
  • Photovoltaics (optional):
  • In ESS optimal size, can be installed usually without official approval in accordance with construction laws
  • Modern photovoltaics modules produce alone much more electricity than which is needed for the production of the modules
  • House wind turbines and small wind turbines (each optional):
  • Each can be usually installed without official approval in accordance with construction laws
  • Very steady design
  • Lightest weight
  • No or hardly hard shadows
  • No noise pollution
  • Optimized, only small effect on insects and bird flights
  • Fully automated building generation (optional) with energy storage (optional):
  • In accordance with construction laws, usually can be installed without approval
  • Energy storage is mostly recommended, as energy surplus is automatically stored and available when needed
  • Several regenerative energy sources can be connected to the control system and processed
  • Financing and insurance (optional) of ESS:
  • Financing is generally ensured through cooperation of the AVP GmbH Energie with numerous German, locally available banks
  • The ESS can generally be insured through cooperation of the AVP GmbH Energie with a big German Insurance company with numerous local branches for all risks and loss of profit
  • Rental / Sell of a real estate with ESS as well as accounting aspects:
  • Increase of value / increase of selling price of the real estate with ESS
  • ESS energy can be sold, e. g. directly as electricity to the tenant
  • Recognized values through ESS
  • Social and political responsibility:
  • Completion to optimize energy sources
  • Federal and state contract energy policy
  • Vast minimizing of energy costs
  • Execution energy optimisation „rural areas“
  • Minimizing of the usage of usual energy sources such as oil, natural gas, coal etc
  • Support of the step-by-step nuclear generated energy phase out as well as decrease of nuclear waste
  • Contribution to the reduction of the global warming with various known negative effects


Intelligent, regenerative energy self-supplying:


The CERTAINTY and SECURITY, to be able to produce the reasonable part of the own electricity, hot water and heating energy and be able to save continuously energy cost: PRICELESS.


Development and core products for the energy self-supplying system:


Fully automated building control system „smart heater" with energy storage for electricity, hot water and heating: co-development AVP. Production and licensing procedure by Krentzel GmbH exclusively for AVP


Heating pumps of all kind for commercial customers at exclusive whole sale prices

General Terms and Conditions

As long as your order has not been received you can change the details or cancel it anytime.

As soon as you have confirmed your order you can cancel or change it only at the day of the order. As soon as the order has been processed it is not possible to change it.

If you want to cancel the order on the day of the order please use our contact form. If your order contains several articles you can either cancel the whole order or remove single articles.

If you want to change the order on the day of the order e.g. to change the adress of delivery please contact us by phone. We are available Monday to Thursday 8:30 am – 12:00 pm and 2:30 pm – 5 pm and Fridays from 8:30 am – 1 pm.

Your right of withdrawal remains unaffected by this.

14 days for return or withdrawal

You can return your order for free within 14 days after receipt. Of course you can use your right of withdrawal and cancel your contract within 14 days after receiving your order.