Shipping costs for Germany and neighbouring countries
Parcel deliveries (UPS/DPD up to 30 kg):
Order value up to €999: €29 (also applies to AT, BE, DK, FR, LU, NL, PL, CZ)
Order value from €1,000: free of charge (also applies to AT, BE, DK, FR, LU, NL, PL, CZ)
Heavy parcels 30–45 kg: €29 surcharge (EU-wide)
Orders over 45 kg are always shipped by freight carrier.
Freight shipping (e.g. battery storage, special dimensions, excluding solar panels)
Order value up to €3,500: DE €85; AT, BE, DK, FR, LU, NL, PL, CZ: €100
Order value €3,501–€7,500: DE €135; AT, BE, DK, FR, LU, NL, PL, CZ: €150
Order value over €7,500: DE €185; AT, BE, DK, FR, LU, NL, PL, CZ: €200
Shipping solar panels (always by freight carrier)
Flat shipping rate: DE €175; AT, BE, DK, FR, LU, NL, PL, CZ: €225
Additional shipping costs within the EU and Europe:
For ES, FI, HU, IT, PT, SE, SI, SK, BG, EE, GR, HR, IE, LT, LV, MT, RO and CY, an estimated shipping charge is shown in your cart once all items and the delivery address have been entered. All amounts shown are estimates. Final freight charges will be confirmed in writing within 24 hours.
For Switzerland, Norway, the United Kingdom and Liechtenstein, all amounts are estimates only. Due to customs clearance and weight surcharges (approximately €1 per kg), all shipping costs will be confirmed in writing within 24 hours.
No shipping price shown in the cart?
You will always receive the best possible shipping rate. Please contact us if you would like to know it in advance.
Worldwide shipping
We also deliver directly to you outside Europe. Contact us via chat for your personalised shipping quote.
SofarSolar BDU for BTS 5K
The BTS 5K-BDU battery management system lets you connect up to four battery modules for a total capacity of 20 kWh.
Connecting two towers in parallel increases the capacity to as much as 40 kWh.
Highlights of the BTS series:
Modular and expandable: Easily expand capacity from 5 to 40 kWh to suit your requirements.
Optimised for peak performance: Integrated energy optimisers improve battery performance.
Seamless compatibility: The BTS system is designed for SofarSolar HYD three-phase hybrid inverters (10 kW, 15 kW and 20 kW).
Durable and efficient: The BMS integrated into the master module protects the battery modules and optimises cycles for long service life and efficient operation.
Quiet operation: Natural convection cooling ensures silent operation.
Easy installation: Batteries and inverter come from the same manufacturer, simplifying installation.
Technical data:
Manufacturer: SofarSolar
Manufacturer model: BTS 5K-BDU
Compatible with: BTS 5K battery modules
Protection rating: IP65
Manufacturer warranty: 10 years
Certifications: IEC62040, IEC62619, SAA, UN38.3
Communication: CAN
Scope of delivery: 1x BTS 5K-BDU master module, 1x base
Dimensions: 708 x 170 x 200 mm
Weight: 7.5 kg
