'Smart blinds' can store solar energy in a battery

Scientists have invented window blinds that store solar energy and are capable of slashing 70 per cent off homeowners' energy bills. The creators of SolarGaps claim it is the world's first'smart blind' that can store solar energy in a battery and is being marketed as an alternative to rooftop solar panels. A set of blinds is expected to sell for around £210 ($270). Scientists have invented window blinds that store energy which they claim can slash an incredible 70 per cent off homeowners' energy bills The blinds have thin solar panels mounted on slats. A motor controls the direction they point in, and makes sure they are facing the sun.