The advantages of photovoltaic systems - more than just electricity

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Photovoltaic systems are one of the best-known and most popular technologies in the field of renewable energies. But what makes them so attractive? In this article, you will find out what advantages they offer and why they are a sustainable and efficient solution for an environmentally friendly future.

Photovoltaic systems as a game changer for the environment

Photovoltaic systems have the potential to revolutionize our energy supply in the long term. They use the inexhaustible energy of the sun to generate electricity without releasing CO₂ emissions or other harmful exhaust gases. The use of this technology not only reduces the consumption of fossil fuels, but also makes a significant contribution to climate protection. Every household with a photovoltaic system actively contributes to reducing dependence on conventional energy sources and accelerating the transition to a green, clean energy future.

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The advantages of photovoltaic systems at a glance

1. cost savings through self-consumption

• With a photovoltaic system, you generate your own electricity, which you can use directly for your household.
• Surplus electricity is fed into the grid, for which you receive a feed-in tariff.

2. sustainability and climate protection

• Photovoltaics uses the sun as an infinite source of energy.
• This significantly reduces your CO₂ emissions and makes an active contribution to climate protection.

3. independence from energy suppliers

• You are less dependent on rising electricity prices.
• In combination with a battery storage system, you can even benefit from your solar energy at night.
  This is where photovoltaic systems reach their limits

This is where photovoltaic systems reach their limits

Despite their many advantages, there are also some challenges:

Disadvantage	Description
Dependence on sunlight	Without the sun, there is no electricity. Especially at night and in the low-light months, you are dependent on a storage unit or electricity from the grid.
High initial investment	Getting started is often expensive, even if the system pays for itself in the long term.
Space requirement	For larger systems, you need sufficient roof space or open areas.

Making sensible use of surplus electricity from the photovoltaic system

 

Have you ever thought about cleverly using the surplus electricity from your photovoltaic system? With a bitcoin heater from 21energy, you can not only heat sustainably, but also mine bitcoins and earn money at the same time.

Here's how it works: Your Bitcoin heater uses surplus solar power to operate high-performance computers that generate Bitcoin. The resulting waste heat is used directly to heat your home - efficient, climate-friendly and economical.

Would you like to find out more about how you can use and monetize your surplus electricity? You can find all the important information in our blog post.