California Sunlight Corporation offers cost-effective, small-scale, portable solar energy systems. Products include: solar-powered BBQs, ovens, and stoves; solar food dehydrators; solar water heaters; active daylighting; and micro-CPV systems. Their latest product is a solar balloon energy system. At only two ounces, it can fit into a small pocket. The solar balloon cooker can be used for cooking, heating, water pasteurization, and even for increasing the power output of a PV panel. It’s ideal for use in everything from camping to emergency responses, and serves well for water, cooking, and heating needs in developing countries.