J&D Renewables are proud to supply the Battery Back Up Storage System of the Growatt SP2000 technology to our customers. It is an exciting revolution for Solar Pv renewable energy. It is a lithium battery in the Growatt SP2000 that allows you to store the excess energy your Solar Pv Panels have generated that you would normally export back to the national grid.

This means that in the evening when your household energy consumption is at higher levels, you can run your home for free using the energy that the battery storage Growatt SP2000 has reserved.


Growatt’s battery storage system is suitable for installing with new arrays as well as adding to grid-tied pre-installed arrays. For more information please click on the product below.

Rowatt’s 4.8kWh battery from Darfon.


  • Capacity: 4.8kWh

  • DoD: 80%

  • Battery type: lithium

  • Dimensions: 800 x 610 x 167mm (battery)

  • Weight: 46.5Kg (battery)

  • Warranty: 5 years


Sofar have been active in the renewable energy industry for a decade now and have an annual inverter output of over 4GW, supplying over 20 countries worldwide.

The complete range are IP65-rated so suitable for outdoor use, have die-cast housings for improved corrosion and rust resistance and come with an SD card capable of logging 25 years’ worth of data. Remote support and monitoring are handled through Sofar’s free portal, thanks to integrated wifi as standard across the entire range.

We carry a wide range of sizes of both single-phase and three-phase inverters at leading prices.


SolarEdge’s StorEdge storage solution allows home owners to maximize self-consumption and enables energy independence. The SolarEdge inverter manages battery and system energy, in addition to its functionality as a DC-optimized PV inverter. Existing SolarEdge single phase systems can be upgraded to StorEdge. The StorEdge interface is then required to connect the high-voltage battery to the SolarEdge inverter.