FAQ´s
FAQ Battery Storage Frequently Asked Questions:
- kW and kWh - often confused
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- AC or DC storage connection?
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- Modular battery storage - open system
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- Integrated battery storage - closed system
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- When is battery storage worthwhile?
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- How long do the battery cells last?
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- What does "SoC", "DoD" and "SoH" mean?
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- How many cycles can battery storage deliver?
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- Which memory size should I choose?
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- Is input tax deduction possible for battery storage systems?
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- Single-phase battery inverters in the three-phase house?
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- Emergency power on all three phases with a battery inverter?
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- Is it possible to generate three-phase current in the event of emergency power?
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FAQ-SolarFrequently Asked Questions:
- What is "Wp" or "kWp"
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- Variants of a solar system
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Since the feed-in tariff fell below the price of electricity, SURPLUS FEED-IN SYSTEMS have generally prevailed in private households. Before that time there were mostly FULL FEEDING SYSTEMS.
- How long does a solar system last?
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- What does "surplus feed-in" mean?
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The electricity generated from the photovoltaic system is first and foremost used in the house and stored if necessary. The remaining energy is fed into the public power grid.
- What does "full feed" mean
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In contrast to excess feed-in, in the case of full feed-in systems, all the energy generated by the photovoltaic system is fed into the public power grid. This only makes sense in exceptional cases, ask us.
- How much electricity does a solar system produce
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- South orientation or east-west
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- Can solar panels be recycled?
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- What does "70% curtailment" mean?
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- Hard "hard" or "soft" curtailment when there is an obligation to limit the active power by 70%
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- Why the EEG levy on self-consumption, the so-called "sun tax"?
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Become a customer - inquiries about the productQuestions about the product & sales:
sales@power-and-storage.de
Customer email for purchased productsSupport & tech. Support:
support@power-and-storage.de
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