Citizen Eco-Drive is one of the best solar-powered watches available in the market now. Other brands such as Seiko and Casio offer these watches too, so you can go with whichever brand you prefer.
There are even solar-powered caps with built-in fans available. These will help you stay cool outdoors, but we aren’t sure how effective they’d be in an Indian summer. Solar toy robot kits are also available easily in the market for kids to learn how to build robots and understand the concept of solar energy.
These are our picks for solar-powered gadgets and appliances you can buy. Which ones have you tried? Have they worked as advertised? Let us know via the comments.