1. Is the battery system modular?
Can you easily expand it to a larger capacity?2. How heavy (in kilograms) is a battery?
Multiple small modules offer more flexibility. They are easier to move and install, and if one fails, the entire system does not have to be replaced immediately.3. Is the battery 'smart'?
Can the battery determine when to charge and when not to charge? For example, based on weather forecasts, current (dynamic) energy tariffs and the usage pattern of your household. A 'dumb' battery will always charge immediately when more power is generated than consumed. It will have a shorter lifespan.4. Can the battery 'retrofit', communicate with existing inverters?
Or must a new inverter be purchased that does cooperate with the battery?5. Smart home systems
Can the battery communicate with 'smart home' systems?6. Warranty
What about the warranty, is it through the provider or through the factory?7. Operation
Is it possible to remotely control and view the battery? If so, what about the security of the data connection?8. Security
Ask the supplier about the (safety) certification of the battery.
VAT refund home battery
According to various information on the internet, a Dutch private individual with a home battery who regularly buys energy cheaply and sells it at a higher price or uses it himself can in principle also reclaim the VAT on the purchase and installation of the home battery.There is a special agency that can arrange this for you.The costs for the VAT refund are € 99,- ex VAT (the € 20,79 VAT we also reclaim from the tax office)( No cure no pay).What do you have to meet for the VAT refund on a home battery?The VAT on the purchase and installation of a home battery may be reclaimable, provided a number of conditions are met:A dynamic energy contract must be in place
The dynamic energy contract is in the applicant's name
Energy must be purchased favorably and sold more expensively
The buyer meets the VAT testHow much VAT must be paid?
VAT must also be remitted (usually once). The VAT remittance is calculated on the difference between the purchase and sales price of the electricity. We calculate the VAT to be paid on the basis of the estimated yield to be achieved. When someone has a battery installed on January 1, we calculate the payable VAT for the entire year at € 15,- per kWh battery capacity.What do they need for a VAT refund?We reclaim the VAT on the purchase and installation of your home battery. We take care of the registration, administration, VAT returns, exemption and refund. Within 6-8 months after the request, the tax authorities deposit the VAT back into your bank account. We also answer questions from the tax authorities. Finally, we claim the exemption (Small Business Administration) so that in the years after the VAT refund, you do not have to pay any more VAT and you are no longer 'bothered' by the tax authorities.VAT refund package
The VAT refund is completely taken care of. Your personal situation is inventoried beforehand in order to get the VAT refund started properly. This phase is essential because otherwise the VAT refund can go wrong. Only after the file is complete will we contact the Tax Office to reclaim the VAT.See the button on our main page or use this link :https://de-centrale.nl/btw-teruggave-thuisbatterij/#:~:text=Debtwopdeaankoop,enduurderverkochtteworden
Entire question :We are looking for a solution for .... Oudheusden.Here a 3*250A connection is desired and with a contracted connection of 3*80A available.The store is open about 12 hours where they need the power and also use more than the contracted connection during the night.For the summer period, some of the power will be generated through solar panels.Do you have a total solution for this? And what solutions do you have to get the batteries back full?Answer :Yes we can using the all in one Maxus batteries 125K/258kWh. By switching them in parallel.
The battery can be recharged economically with the sun or with the existing grid at night using our intelligent software.
As experts within this industry since 2014, we have extensive experience with large and small installations, at both homes and businesses. Through our BlauHoff Smart Lan Hub, you can communicate with dynamic contracts for free with no monthly fees. Also, all of BlauHoff's systems are modular, which means you can start small if necessary and always upgrade later so you are not dependent on initial capacity. With some of our competitors you can't upgrade per battery and have to buy a whole new system.
Finding the right battery obviously involves a lot and requires plenty of research. The main points to consider are; what capacity do I need, what is the efficiency, battery life and warranty and of course the price. Another important point to consider when choosing a battery is: choose the right professional for the installation! In our knowledge base we have a number of articles that can provide additional information and possibly help you choose the right battery.
Absolutely! Get in touch via our contact form and we will get back to you as soon as possible with a no-obligation quote.
Blauhoff batteries have a 10-year warranty, 6000 cycles and then a DOD of at least 80%. That means after 10 years they still have at least 80% of their capacity. Blauhoff inverters have 5 years full warranty. The peripheral items ditto. In case of a warranty case, the item will be exchanged for a new one as soon as possible.
Yes! BlauHoff is very active at various energy fairs such as Vakbeurs Energy, Bouwbeurs Utrecht, Solar Solutions Düsseldorf and many more. On our impression page and social media channels you can see several pictures of these fairs. Visiting the fair yourself? Feel free to drop by for a chat!