Frequently Asked Questions
Please see our authorized dealers and partners to order the products or reach out to the concerned regional sales manager for support regarding buying the BOS products.
Customers need to visit one of our approved partners and provide details such as available roof space for the PV Panels, type of roof, available loads and planned upgrade/new purchase of appliances, grid quality and diesel genset availability. Based on these factors, our partners will propose a suitable energy solution that fits your needs.
To install a BOS system, you must be certified electrician or similar qualification, which allows to do electrical installations in your country. Additionally, you need to visit a BOS installer training to understand how to set up and maintain BOS systems.
Battery Management System (BMS): Is integrated in every LE300 and monitors/regulates the status of the lithium- and lead-acid battery.
Battery cable: Simply connect parallel to your lead-acid battery. If you buy more than one LE300, you will get the matching cables.
Display: Shows the status of the LE300.
The LE300 is already built, you don‘t need to assemble components. In this video you can see how to connect more LE300 modules and how to install the battery cable.
You can also simply order already-builded modules. In this case you just need to connect them to your lead-acid battery.
The LE300 can be used with all 12V lead-gel/acid batteries. The size of the lead-acid battery is not relevant, our system works with all capacities. Nevertheless, we recommend a minimum capacity of x% from the LE-capacity. The lead acid battery should have a rest capacity >60%.
No, the LE300 just works as a hybrid system.
The heater switches automaticly on as soon as the cell temperature falls under 10 degrees celsius. This means concrete as soon the lead voltage >13,25 V.
Our hybrid system is, in constrast to lithium system, immediately ready to use.
The LE300 can be bought at all of our official partners.
Here you can see a list of our partners.