Using the sun as an inexhaustible source of energy and becoming independent of external electricity suppliers - this is the dream of many homeowners and environmentally conscious people. In this article, you will learn all about self-sufficient power supply with solar energy, how to plan and implement it and what the benefits are.
Self-sufficient power supply means that you generate and consume your own electricity without having to rely on the public power grid. This works by installing photovoltaic systems (PV systems) and, if necessary, other components such as wind turbines, battery storage systems and energy management systems.
Solar energy is clean, efficient and available almost everywhere. Thanks to technological advances in recent years, photovoltaic systems have become more powerful and more cost-effective. Solar energy can be stored excellently and used for times when there is no sunshine.
Before you tackle a self-sufficient power supply, you should precisely determine your individual energy requirements. To do this, list all the electrical consumers in your household and calculate their energy consumption over a year.
Select the components for your self-sufficient power supply based on your energy requirements:
It is advisable to commission a specialist company to install the solar system. Once all components have been installed and connected, the system is commissioned, which is usually carried out by the installer.
The biggest challenge of solar energy is its storage. Modern battery storage systems are the solution here; they are becoming ever more efficient and cheaper.
The acquisition costs can be high, but are amortized over time through the savings in electricity costs.
High-quality components and professional installation are crucial for a reliable, self-sufficient power supply.
To remain self-sufficient even during longer periods of bad weather, you should plan a somewhat larger PV system and an appropriately sized storage system.