# Bluesun

[Kilowatts Shop](/shop/kilowatts-uk/) / [Brands](/shop/kilowatts-uk/brand/)

![Bluesun](/uploads_resolved/images/927/160.webp)

## Products in this selection

[![Bluesun Bluesun HJT N-Type Solar Panel 650W](/images/panels_resolved/bluesun-hjt-n-type-solar-panel-650w/320.webp)

### Bluesun Bluesun HJT N-Type Solar Panel 650W](/shop/kilowatts-uk/panel-bluesun-hjt-n-type-solar-panel-650w/)Bluesun HJT N-Type Solar Panel 650W: 650 W N-Type Monocrystalline solar panel at 25.1% efficiency for commercial and industrial roofs. Check roof area, orientation, shading and the installed system design before ordering.

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![Battery storage ROI calculator](/uploads_resolved/images/1012/320.webp)

Battery ROI tool

## See what a battery saves on your bill

Enter the day rate, off-peak rate and export rate. The calculator ranks batteries in the Kilowatts shop over 10 years. Home batteries also suit offices and small commercial sites.

[ **Home** Houses and flats ](/services/residential/renewable-energy/residential-solar-panel-installation/batteries/)[ **Business** Offices and small sites ](/services/commercial/renewable-energy/commercial-solar-panel-installation/batteries/)[ **Industrial** Factories and warehouses](/services/industrial/renewable-energy/industrial-solar-battery-storage/#get-quote-now)

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