EC21 Selling Leads Catalogs - photovoltaic education kit http://www.ec21.com/offers/photovoltaic education kit.html Sell solar education kithttp://www.ec21.com/offer_detail/Sell_solar_education_kit--2564633.htmlModel: HSE-EDU0002 Application:solar education kit ,used for school student components:soalr panel(with wires including20090203