Solar system on the balcony: That's why the balcony power plants are worthwhile - Utopia.de

2022-05-27 23:47:09 By : Mr. SIDEFU TEXTILE

May 24, 2022, 8:32 am by Luise Rau Categories: EnergyWith a balcony solar system you can convert solar energy into electricity, even as a tenant.This saves you money and drives the energy transition forward.You can find out here which changes in the law you could benefit from and more.If you don't have your own house with enough space on the roof, then you probably haven't given any further thought to an individual solar system.But you don't need an entire roof for one or two solar panels.A balcony or a house wall is sufficient for such a small solar system.You can also attach the mini system to the carport or to a garden shed.And you don’t need any complex and expensive equipment in other respects either: a socket is enough and climate-neutral electricity is already flowing in your apartment – ​​both as the owner and as a tenant.A change in the law could soon make the purchase even more worthwhile.Mini solar systems are becoming more and more popular.And rightly so: You can simply attach the compact balcony solar systems to a suitable surface.Then you connect the usually supplied plug to your power supply via a Schuko socket or Wieland plug.Further specialist knowledge is not required, which is why you can usually simply order the solar modules online.Instructions for installation and use are included with the system.As a rule, a balcony solar system consists of one or two solar panels.When the sun shines on the modules, direct current is generated.The system converts this into mains electricity, which then flows into the electrical circuit of your house or apartment.If there is not enough electricity from the system to operate the household appliances, the normal electricity from your provider also flows into the grid.In theory, electricity from your solar modules can also flow into the public grid.In this case, however, it can happen that older electricity meters run "backwards".Therefore, the network operator will usually replace the electricity meter with a more modern one.You can ask the network operator whether a one- or two-way meter is used.Only in the second case is a (usually very small) "surplus" counted towards your electricity consumption.There are no costs for the exchange.According to the consumer center, the plug-in solar systems produce up to 600 watts of connected load;a solar module typically has around 300 watts of power.The consumer advice center calculates that this corresponds to around 200 kilowatt hours (KWh) per year, other experts come up with slightly higher outputs.200 KWh is enough to cover the annual consumption of a refrigerator and a washing machine in a household of two people.With an average electricity price of around 34 cents per KWh (as of April 2022), you could save around 70 euros a year.At first glance, that doesn't sound like much.But the purchase of a balcony solar system is also financially worthwhile: A standard module costs between 350 and 500 euros.After five to seven years (at the current electricity prices) the purchase pays for itself and you save money with the electricity produced afterwards.A solar module usually has a service life of at least 20 years.If you assume that the system only pays off after seven years and lasts 20 years, you can still save around 900 euros.The values ​​increase accordingly when you combine two modules.Excess electricity is fed into the general grid.You currently get six cents per kilowatt hour for this, but a change in the law should more than double that in the future: 13.4 cents if all the electricity is fed into the grid.Keep an eye on the planned reform of the Renewable Energy Sources Act.In some cities, for example in Stuttgart, Erlangen, Freiburg and Leipzig, there are even certain subsidy programs for private solar systems.The city of Leipzig would like to promote the purchase of balcony solar systems with 200 euros per solar module.This would make the system worthwhile even faster and help tenants to deal with the rising electricity costs.It is therefore best to find out in your municipality or state whether there are already similar funding programs there.The mini systems are also recommended from an ecological point of view.After all, electricity from renewable energies always makes a small contribution to the energy transition.And the more households use the solar modules, the greater the measurable effect.According to MDR, after only a few years, the modules have generated more energy than was required for their production.So they are also climate neutral.With these solar gadgets you can easily make the energy transition yourselfSo far, you can almost only buy balcony solar systems in online shops.So far it has hardly been possible to take a look at the modules in a hardware store beforehand and get advice from specialist staff on site.However, it cannot be ruled out that this will be the case in the future.The more people are interested in private solar systems, the more attractive they become for DIY chains.Problems with the assembly can arise if there is no outside socket on your balcony or you have decided on a device that requires a special power socket.Then additional costs may arise.Many manufacturers recommend installation by qualified personnel.Some experts consider Wieland plugs to be safer than "normal" Schuko plugs, but installation can incur additional costs.Before you can install a solar system in your apartment, you must ask your landlord for permission.However, landlords can only reject your request for good reasons, for example if this affects the building structure or significantly changes the appearance of the house.If you have decided on a balcony solar system, you should pay attention to a few points when buying and installing:Buy**: You can find solar systems for the balcony online, for example at Klimaworld, Manomano or AmazonThe solar systems for the balcony or house wall are worthwhile from an ecological and financial point of view if you use the modules for a long time and follow a few simple instructions when buying and installing them.Then you can make a small contribution to the energy transition even without a house and roof and save money at the same time.In view of the rising electricity costs and the challenges of the climate crisis, it can be assumed that mini solar systems will become even more attractive in the future - especially in urban areas.Do you like this post?Keywords: Energiewende How to Solar