Finally independent of corporations: these are the best electricity clouds at a glance – News – News

Many own home owners have rising electricity prices dream of their own solar system.

But in order to make yourself independent of energy groups, the system would have to be so large that this is no longer effective. The alternative: virtual energy storage. You can find out here how the electricity clouds work, which providers are available and what you have to pay attention to when the tariff is completed. In our video we also show you the most important solar system providers.

The way a cloud works can best be compared to a classic data cloud, where you can save photos, videos and other files. If your own hard drive is full, you simply push your data into the online memory and can call it up there at any time. A current cloud works in the same way, only that electricity is pushed into the cloud that can be called up later. For example, you can feed excess electricity into the cloud over the summer and, if you do not produce enough, get it back in winter. At the end of the year you will count on your cloud provider. If you have used less a year than you have fed in, you earn it – in the form of a credit or a payment. On the other hand, if you have used more, you pay the additional electricity consumed. A current cloud is therefore a realistic way to store enough electricity for dry spells.

Of course, you can simply feed your electricity into the power grid without a cloud. For this, according to the Renewable Energy Act, they are paid by their local electricity network operator. However, since the fixed remuneration has continued to drop in recent years, they now achieve better sales prices through the cloud. However, if you have to buy electricity from the cloud, you usually pay more than with a classic electricity tariff. Therefore, you should calculate well beforehand whether your system can produce sufficient electricity.

Advantages and disadvantages of the electricity cloud

But not only the power fed in use them profitably, the electricity storage also becomes increasingly valuable in the future. Similar to electric cars that can be used as a mobile memory and therefore loaded with cheaper flowering of cars, the fluctuations in the power grid, which are connected via the cloud, can compensate. Since this is particularly important for unpredictable events, the remuneration is accordingly very good.

But even if the principle sounds against the large energy companies after a struggle of many small solar system owners, the cloud providers are also companies that want to achieve winners. Therefore, they usually charge a monthly fee, which also includes the rent for the electricity meter.

They often offer their cloud together with a PV system and a power memory. That sounds practical at first. However, you cannot use cheaper systems that the free market offers you. In addition, such a system is difficult to retrofit if it is used on a matter of more electricity-classic example is the purchase of an electric car.

The most important providers at an overview


Senec is a German provider who under the name Senec.Cloud offers a cloud service. However, this is currently only possible in combination with a stationary power storage in the house, which must also be from Senec. This limits the model choice, but at least Senec covers a large spectrum of storage capacity. Models with 2.5 kWh of up to 10 kWh can be put in your basement and these can also be combined into larger storage.

How much you pay for the cloud depends on your solar system, your annual consumption and the size of your electricity storage. The cheapest tariff begins at 21.95 euros a month and includes a return of 1000 kWh – the maximum amount of electricity that you can pull out of the cloud. If you need more, Senec calculates every further kilowatt hour with 27 cents. A fair price because the company is completely based on eco-stream of renewable sources such as wind turbines, photovoltaics, biomass or hydropower. However, if they consume less, Senec pays them the difference after the annual statement.

The tariffs then emerge up to 10.000 kWh for 116.95 euros, whereby this amount of electricity for private households would be a lot with an e-car. An example: a typical 4-person household with an annual consumption of 4.000 kWh, a normal -sized solar system with an output of 5 kWp and a medium memory of 5 kWh then pays 28.95 euros and receives a return quantity of 1.500 kW a year. In order to get a first overview, Senec offers a computer (advertisement) on his website.

If you do not yet have a solar system, you can also get the all-round carefree package (advertisement) at SENEC. This then includes the solar panels, the power memory, a wall box for the electric car and the electricity cloud. You can also monitor your own electricity production online and always have your electricity balance sheet at a glance.

Now senec.Calculate the cloud package (display)

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to sunbathe

Sonnen was the first company to found an energy community in Germany, the owners of a solar system including. Electricity memory connects together. All new customers can participate with a new or existing PV system and a electricity memory of suns-the sun battery (display). This must be at least a capacity of 6 kWh. In addition, you have to complete the electricity tariff sunflat (display), which, however, does not include a basic fee and can be terminated monthly.

Calculated what was consumed and fed in. If you need more electricity than you have added to the net, you will pay for one kilowatt hour from 26 cents. A good price, whereby there can be regional differences. However, if you consume less electricity, you earn at every excess kilowatt hour from 26 cents. So that there are no nasty surprises, a free emotion is calculated beforehand and which you can use in the year and which depends on the size of your system. It is a shame here, however, that sun offers no overview in the form of a consumption calculator. If you want to have an offer, you must first request this using a contact form.

In addition, you will receive a guaranteed profit sharing for the next 10 years, because the community with its countless small storage can stabilize the network with fluctuations and thus make an important contribution. Owners of a smaller 5.5 kWh battery will then receive at least € 77.35 per year (gross), while sun batteries with a capacity from 11 kWh are remunerated with at least 119 euros (gross).

You don’t have to be a solar system owner yourself to be able to join the community. As with any other provider, you can use the sunstream tariff (display) and also 26 cents/kWh from the age of 26. Only a basic fee of 9.99 euros a month. They then do not obtain their electricity from energy companies, but directly from the community. The electricity is accordingly 100 percent of solar energy obtained. And if you want to increase the whole thing even further, the company with Sonnendrive (advertisement) also offers its members the right e-car.

Complete the sun flat now (display)

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Polar star

The eco -electricity provider Polarstern (display) also offers a concept similar to a cloud. Here you can really complete the tariff in your own current (display) without having to cede a monthly basic fee. To do this, however, they must be the owner of a solar system and a power memory. If your energy produced is not enough, it provides polar stars.

The big difference to the cloud, however, is that the current electricity is not produced by other solar system operators, but by German hydropower plants. It is therefore actually a normal electricity tariff – only without a basic fee and can be canceled monthly. You also pay a monthly discount. This depends on your expected electricity consumption, which you cannot cover through your own solar system.

However, the price for one kilowatt hour is expensive. You then have to pay around 34 cents, which is when buying 1.000 kWh are already 28 euros a month. The big advantage, on the other hand, is: the freedom of the hardware. Because they are not bound to a manufacturer and can freely choose from the currently available solar panels and electricity storage. This tariff is also interesting for owners of older models.

Now complete your own current (display)

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Lightblow swarm battery

A electricity bill of 0 euros. What other providers promise purely mathematically sets Lichtblick with its swarm battery (display). Because with your concept you do not pay anything for electricity every month. How does it work? Lichtblick offers a complete electricity solution and you get both a solar system, a memory and a so-called swarm box. If its system produces too much electricity, it first fills the memory and feeds the remaining electricity into the network. So far, so common. The special thing is that a small part of the battery capacity – this can be up to 10 percent – is used to save electricity surpluses from the network. This relieves the network and in thanks you can then use this current free of charge. Everything happens automatically via the swarm box.

If you also produce less electricity than expected, Lichtblick compensates for the free of charge with green electricity. This is possible because you assign the entire EEG remuneration to the company during the duration of the contract and the solar systems must be calculated in such a way that you produce at least 2.5 times the electricity than you get from the network. If the case still occurs and your consumption is above this free amount, you will then pay 30.55 cents per kilowatt hour – so a lot. So you should therefore not charge the electric cars of your entire neighborhood.

Buy the bright spot now (display)

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Yello solar

The electricity and gas provider Yello also rents photovoltaic systems. With the Yello Solar Smart (advertisement), homeowners can generate electricity and save them from 174 euros a month. There is a tailor -made solar system and a power memory for rent, which are individually tailored to the conditions of the roof and personal energy needs – including advice, installation and protection. The current flows of the system can be followed at any time via Yello Solar app.

On your website you also offer the Yello Solar package with a cloud (advertisement) from 174 euros. Here, too, the solar system plus electricity storage and the offer suggests that it can still be used to use a current cloud. However, you cannot get the eponymous cloud from Yello. The company only points out that the systems can be combined with the SENEC cloud service and that they are a cloud tariff there separately have to complete – provided that a Senec power storage was installed for you. The "offer" is therefore only interesting for those who absolutely want to rent a solar system with memory at Yello, but do not want to do without a cloud. For everyone else, this is a bad sales rope.

Rent a solar system at Yello Solar now (advertisement)

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What is the difference between a current cloud and a solar cloud?

When you speak of Solar-Cloud, you actually mean a current cloud. Because the cloud can store both solar energy and other such as wind energy. Therefore, the more general concept of the electricity cloud is more sensible, because it is about the current and not about the sun. Nevertheless, some providers advertise with a solar cloud because they usually sell the right solar system.

In addition, an Austrian company is called "Solarcloud". But they have nothing to do with the concept of a current cloud. They sell solar panels to European customers and set them up in Australia. The customer will then receive the profit from the electricity sale there.

I need my own power memory?

In itself, a current cloud is also possible without its own memory. For example, you can obtain electricity from the cloud with the provider (display) without having your own solar system with memory. But the concept of a cloud only works properly if many customers have small storage options that together result in a huge virtual power plant.

What does a current cloud cost?

That fluctuates between the providers. In our research there was a range between 26 and 34 cents per kilowatt hour, whereby all providers only used eco-electricity. However, these are only calculated if you have used more electricity than produced at the end of the year. For comparison: in Germany one kilowatt hour costs an average of 30 cents.

Some providers also require a monthly fee. This is calculated from your own storage capacity, the size of the solar system and your own power consumption and fluctuates accordingly. Between 20 and 180 euros are possible, whereby the upper end should only reach companies whose electricity consumption is correspondingly high.

A current cloud is useful?

From a financial point of view, the answer depends on how large your own solar system and your own consumption is. The weather can also thwart you and make sure that you ultimately use more electricity than you produced. Depending on the tariff, you must then pay as with a classic current billing. In addition, many providers require a basic fee. But the fact is that the feed -in tariff has continued to drop in recent years. Selling electricity directly to the network operator is now not as lucrative as to be concluded in a current cloud. The bottom line is that you have to calculate this with regard to the size of your solar system- i.e. compare the investment, operating and maintenance costs with the winning options. For many plant owners, however, this can be worthwhile.

Also ideally speaking, one cannot make a clear judgment. Although they can make themselves more independent of large electricity groups, they enter a contractual relationship with the cloud operator. They also remain on the public power grid.

This article was written by Sebastian Barsch
The original to this post "Finally independent of corporations: these are the best electricity clouds at an overview" comes from site.

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