Sigma 7 Electrical is your number one partner in energy saving needs. We install Solar panels, Backup batteries, UPS systems and Generators directly into your home or factory's current infrastructure. No need anymore to fear your monthly electricity bill or the next power outage. Be prepared the next time the government makes a mess of things and we have to pay for it. Call today for your free quote. Martin 084 9833 336. André 079 8735 353.