With today's environmental concerns and energy sources becoming scarce, there is growing interest for photovoltaic systems. Approximately 15,000 times of current global electricity consumption could potentially be produced from solar radiation. Tyco Electronics has announced the addition of a 10-amp version of its Corcom GG series general-purpose and HG series medical filtered power-entry modules.Heilind Electronics, Inc. (www.heilind.com) is one of the world's leading distributors of connectors, relays, switches, thermal management & circuit protection products, terminal blocks, wire & cable, wiring accessories and insulation & identification products.