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FlowLeads
Free State · SAPVIA-verified

Solar panels in Welkom — save R1,050 – R1,500/month

Welkom receives 4.9 peak sun hours per day and pays R2.90/kWh for electricity. Get a free, no-obligation quote from SAPVIA-registered Welkom installers in 90 seconds.

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Peak sun hours/day
4.9 h
PVGIS v5.2 satellite data
Monthly saving (5 kW)
R1,050 – R1,500
Grid-tied, typical usage
Local electricity tariff
R2.90/kWh
2025/26 residential
System payback period
4.9–6.9 yrs
5 kW system at R87,500

Savings based on 5 kW system, 80% yield factor, 60–85% self-consumption. Methodology

Solar power in Welkom: the data

Welkom receives 1,800 kWh/kWp/year of solar irradiance based on PVGIS v5.2 data. This means a well-installed 5 kW solar system in Welkomgenerates approximately 600 kWh per month.

At the current Welkom residential tariff of R2.90/kWh, that generation is worth R1,050 – R1,500 per month depending on self-consumption. With average tariff increases of 10% per year, a homeowner who installs today will see their savings grow every year — making solar one of the best inflation hedges available to Welkom residents.

Welkom has a population of approximately 431k — one of the key growth cities in the Free State.

SAPVIA-registered installers only
FlowLeads only refers Welkom solar installers who are registered with SAPVIA and carry valid ECSA COC certification.
Satellite-precise savings calculation
Your quote uses Welkom's actual PVGIS irradiance data — not a national average.
Battery backup sizing included
Every quote includes a battery option sized for your load-shedding schedule.
Zero spam guarantee
You choose which Welkom installer contacts you — we never mass-email or cold-call on your behalf.

Solar system sizes for Welkom homes

Savings calculated at Welkom tariff of R2.90/kWh and 1,800 kWh/kWp/year.

SystemMonthly saving in WelkomCost rangePayback
3 kWR650 – R900R45k–R70k~5.3 years
5 kWR1,050 – R1,500R70k–R105k~4.9 years
8 kWR1,650 – R2,350R105k–R155k~4.6 years
10 kWR2,100 – R2,950R145k–R200k~4.9 years

Solar FAQs for Welkom homeowners

Solar in nearby cities

Kroonstad Klerksdorp Bloemfontein Potchefstroom Bethlehem KimberleyView all cities

Solar in Welkom suburbs

Suburb-specific savings estimates based on local PVGIS irradiance data.

Allanridge Odendaalsrus Virginia Welkom

Related guides

Solar cost in SA Solar savings calculator Payback period by city Battery backup guide SARS tax rebate guide Our calculation methodology

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