Store

In our online store, we sell standard and DIY photovoltaic kits of all powers and sizes, photovoltaic components, solar cells of various sizes, and low-energy consumption accessories.

7.3kW Single-phase 22kW Three-phase Victron Energy Charging Station
The Victron Energy EV Charging Station NS offers a versatile and powerful solution for charging electric vehicles.
Compatible with both single-phase and three-phase systems, it provides up to 7.3 kW in single-phase and 22 kW in three-phase, adapting to different charging needs.
€800.00 Tax escl.
NOBO FS40 Castor Feet for 40 cm Electric Panel Heaters
Original NOBO FS40 castor feet for 40 cm high electric panel heaters. The set includes two support feet and the supplied wheels and may be used with or without the wheels to convert a wall-mounted heater into a movable floor-standing unit.NOBO part X-64570012. This is not the FS20 version for 20 cm high heaters: check heater height and compatibility before ordering.
€25.00 Tax escl.
Custom Photovoltaic Kits for Boating
The photovoltaic kits for nautical use from mrwatt.eu are custom-designed for every type of vessel.
From selecting custom solar panels (rigid, flexible, semi-flexible) to supplying charge controllers, inverters, and AGM or Lithium batteries, each system is designed to ensure autonomy, efficiency, and durability in the marine environment.


🔋 Sail freely, with your energy always on board.
Customized Photovoltaic Kits for Campers and Vans
We create custom photovoltaic kits for campers and vans, starting with custom-made solar panels – rigid, flexible, or semi-flexible – designed to perfectly fit any surface, even curved or inclined.
We complete each system with charge controllers, inverters, and AGM or Lithium batteries, ensuring efficiency, autonomy, and reliability during travel.
Atlas Vertical Wind Turbine (10 KW)
TESUP Atlas 10 kW is a vertical-axis wind generator with an IoT controller listed in the catalogue configuration. It receives wind from different directions without turning the rotor axis; output depends on the site and blade set. Request a MR WATT quote.
Pack
Ribbon Kit for soldering solar cells, 24m of ribbon
Accessory kit for connecting polycrystalline or monocrystalline solar cells.
Ideal item for DIY construction of photovoltaic panels.
Select the quantity of accessories (especially the tab wire) according to your needs.
€17.21 Tax escl.
Pack
Ribbon Kit for soldering solar cells, 12m ribbon
Accessory kit for connecting polycrystalline or monocrystalline solar cells.
Ideal item for DIY construction of photovoltaic panels.
Select the quantity of accessories (especially the tab wire) according to your needs.
€11.07 Tax escl.
Special dogbone connector for Sunpower solar cells
Special dogbone connector for Sunpower gen 3 and gen 6 solar cells
Choose the desired product.
Recommended item for DIY construction of photovoltaic panels with Sunpower cells
€0.26 Tax escl.
NDS 3LION LiFePO4 Lithium Battery 12V-100Ah with 100A BMS and 3LINK
Last items in stock
3LION System rappresenta un sistema ottimale per gestione della carica delle batterie durante il viaggio, Il 3LION System è composto da: - BATTERIA 3LION - LiFePO4 (Litio Ferro Fosfato) con BMS integrato - 3Link BMS manager avanzato - display di controllo di tutto il sistema 3LION SYSTEM
€1,140.00 Tax escl.