Solar Factor
Mokopane, Limpopo
4.9 (77)
Brands: Deye, Must, Sunsynk
Mogalakwena Local Municipality
2 businesses serving Mokopane, and the local arithmetic behind their quotes: Mokopane averages 5.7 kWh/m²/day, so a 5 kW array here makes about 18.7 kWh on a June day and 8 114 kWh across the year.
Solar quotes are usually written against a national average, and the national average is wrong almost everywhere. Mokopane averages 5.7 kWh per square metre per day across the year, but the figure that decides whether your system disappoints you is the June one: 4.8, against 6.4 in December. That means a mid-winter day here still delivers about 75% of what a mid-summer day does. Compared with Upington, the sunniest town in this directory, an array in Mokopane needs to be roughly 9% larger to generate the same number of units in a year.
Annual daily average
5.7
kWh/m²/day
June daily average
4.8
sizes your winter
December daily average
6.4
your best case
Irradiance figures are regional averages of global horizontal irradiance from the published South African solar resource maps. They describe the area, not your specific roof - pitch, orientation and shading can move a real installation 20% either way, which is what a site survey is for.
Mogalakwena combines excellent irradiance with platinum-mine dust and an unreliable distribution network. Both a soiling allowance and battery autonomy belong in a realistic local specification.
Mogalakwena Local Municipality contains both municipally billed and directly Eskom-billed households, and the two pay materially different rates for the same unit of electricity. The same array can pay back years apart on the two tariffs, so a generic "solar pays for itself in five years" claim is meaningless here until you know which one you are on. Take your last bill, divide the total rand by the units consumed, and use that number rather than a national average.
The table below applies the Mokopane irradiance figures to the four system configurations most commonly quoted in South Africa. Generation is what the array makes; the saving column counts only the share you actually consume, because most municipalities pay little or nothing for units you export.
| System | Summer day | Winter day | Per year | Monthly saving | Installed cost | Payback |
|---|---|---|---|---|---|---|
| 3 kW grid-tied, no batteryCutting a daytime-heavy bill. Gives you nothing during an outage. | 15.0 kWh | 11.2 kWh | 4 868 kWh | R686 - R1 002 | R55 000 - R80 000 | 4.6 - 9.7 yrs |
| 5 kW hybrid with 5 kWh batteryLights, plugs, WiFi, TV and a fridge through a typical outage. | 25.0 kWh | 18.7 kWh | 8 114 kWh | R1 617 - R2 364 | R110 000 - R160 000 | 3.9 - 8.2 yrs |
| 8 kW hybrid with 10 kWh batteryA family home keeping most circuits live, geyser excluded. | 39.9 kWh | 30.0 kWh | 12 982 kWh | R2 588 - R3 782 | R170 000 - R240 000 | 3.7 - 7.7 yrs |
| 10 kW hybrid with 15 kWh batteryWhole-home backup including heavy loads, or a small business. | 49.9 kWh | 37.4 kWh | 16 228 kWh | R3 235 - R4 728 | R220 000 - R320 000 | 3.9 - 8.2 yrs |
Assumptions, so you can argue with them
Generation = system kW × local irradiance × 0.78 performance ratio, which allows for inverter and cable losses, panel temperature derating, soiling and imperfect roof orientation. Savings count 65% of generation as self-consumed for systems without a battery and 92% for systems with one, valued at R2.60 to R3.80 per unit - the realistic spread across South African municipal and Eskom residential tariffs. Payback is simple payback and assumes electricity prices never rise again, which they will, so treat it as the pessimistic end. It excludes finance costs, maintenance and inverter replacement at roughly year 12. Divide your own bill by your own units to get the rate that applies to you, then rerun the sum in the cost calculator.
These figures are counted across the 2 businesses we hold data for in Mokopane. They describe the local market rather than any single company, and they are the fastest way to tell whether a quote you have been given is normal for this town or an outlier.
4.8
Median Google rating across 2 rated businesses
124
Public reviews behind those ratings
50%
Publish at least one certification (1 of 2)
0%
Offer financing (0 of 2)
Brand concentration matters more than it looks. Where one inverter brand dominates a town, local spares and someone who knows the firmware are easy to find, and a warranty claim is a phone call. Where you are the only household on an unusual brand, you are the one waiting for a part to be imported. If a Mokopane quote proposes a brand that appears nowhere in the list above, ask who services it locally before you sign.
Ordered by claim status, then rating, then review volume. A claimed listing means the business has confirmed its own details with us; an unclaimed one is compiled from public sources and may be out of date, which we flag on the profile rather than hide.
Mokopane, Limpopo
4.9 (77)
Brands: Deye, Must, Sunsynk
Mokopane, Limpopo
4.8 (47)
Brands: Growatt, Sunsynk, Growatt
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