Never lose power during load-shedding again. Duane Electrical installs inverter and battery backup systems across Bloemfontein — keeping your lights, internet, fridge and essential appliances running 24/7.
Load-shedding continues to impact South African homes and businesses. Duane Electrical & Plumbing designs and installs tailored backup power solutions across Bloemfontein — from basic inverter systems for essential circuits, to comprehensive lithium battery banks that power your whole home. We specify the right equipment for your needs and budget, supply quality products, and install everything to SANS standards with a full compliance certificate.
Professional, reliable and fairly priced — on every single job.
Most jobs completed on the first visit. We respect your time.
Registered electrical & plumbing contractors. All work SANS compliant.
Upfront quotes before we start. No hidden fees. Ever.
We stand behind every job. Your satisfaction is guaranteed.
COC certificates issued for all qualifying electrical work.
Emergencies don't keep office hours. Neither do we.
Everything you need to know — answered honestly.
A basic inverter + battery system starts from R8,000 for essential circuits (lights, internet, TV). Larger whole-home systems range from R18,000–R45,000. Call 081 312 3669 for a free needs assessment.
Runtime depends on battery size and your load. A typical 5kWh lithium system will run lights, internet and a fridge for 4–8 hours. We design systems to your specific needs.
A UPS switches over instantly with no interruption. An inverter switches over in 10–20ms. Both work well for load-shedding. We recommend the right solution based on your appliances and budget.
Yes! If you have a solar-ready inverter, we can add solar panels to charge your batteries during the day — reducing your reliance on Eskom even further.
Most residential backup power systems are installed within a single day. We handle all wiring, DB board integration and system programming.
Call or WhatsApp Duane now — same-day service available across all of Bloemfontein.