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Reference counter

Glossary lexicon

payback period

Degree of self-sufficiency

Balcony power plant

Reference counter

Lightning protection

Federal Network Agency

CO2

Roof alignment

Roof hook

Degradation

Diffuse sunlight

Direct sunlight

Thin film solar module

EEG feed-in tariff

ownconsumption

Power socket

feed-in tariff

Energy return time

Renewable energy

Fossil energy sources

Direct current

Global radiation

Base load

Island network

Inverters

Kilowatt peak (kWp)

Kilowatt hour (kWh)

Communication gateway

Power density

Tenant electricity

Microinverter

Mini PV

Mini solar system

Module string

Module efficiency

Monitoring

Monocrystalline solar module

Angle of inclination

Off grid

Photovoltaics

Photovoltaic module

Plug-in solar system

Polycrystalline solar module

Low light behavior

silicon

Solar module

Solar module for the socket

Solar power storage

Solar inverter

Solar cells

Solar energy

Electricity mix

Shading

watt

Watt peak

Inverter

Alternating current

Wieland power socket

Efficiency

Bidirectional counter

The reference meter is an electricity meter that measures the amount of electricity you receive from the public grid.

However, with solar, you produce electricity and feed it into the grid. For this purpose, the local network operator uses bidirectional meters. This means your energy supplier/network operator is able to bill exactly how much electricity you use

  1. obtained from the public power grid,
  2. How much electricity from your solar system was fed into the public grid

For photovoltaic systems, the electricity fed in is paid for by the grid operator. There is no remuneration for a balcony power plant

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