Almost everything on Nanoleaf’s website has been discounted during “Nanoleaf Day,” and some of the best deals on LED ...

I tested a $14 emergency radio with solar and hand-crank power - it's in my survival kit now ...

Your rooftop solar will still shut down when you need it most.

Households are set to be given free plug-in batteries to allow them to store power to help cut their energy bills, The i ...

The changes are costing homeowners money. But they also reflect a changing grid — and the need for home batteries.