6.1 peak sun hours a day
Narok receives 6.1 kWh/m² of solar energy a day, so each kilowatt of panels produces roughly 1,734 kWh a year. June is the weakest month; size essential loads to still work then.
Narok County
Solar power in Narok County.
What solar, battery backup and EV charging look like in Narok: the county's solar resource month by month, what a typical system produces, local design points for a semi-arid climate, and a calculator using your KPLC bill.
Strong, reliable sun
Semi-arid counties get high solar energy for most of the year with short rainy seasons, which makes solar output predictable and payback faster.
Pumping and irrigation
Boreholes and irrigation are a common use for solar here. Storing water in a tank is often cheaper than storing electricity in batteries.
Solar water pumpingBackup where the grid is weak
Outages and long feeder lines are common outside towns. Size battery backup for the loads that must keep running.
Battery storage guideMonthly solar resource in Narok
Long-term average daily solar energy on a horizontal surface and air temperature from NASA POWER, with the output of an example 5 kW system. Near the equator a low-tilt array receives close to the horizontal value.
| Month | Solar energy (kWh/m²/day) | Air temperature (°C) | 5 kW system output (kWh) |
|---|---|---|---|
| January | 6.35 | 19.1 | 768 |
| February | 6.74 | 20.0 | 736 |
| March | 6.66 | 20.0 | 805 |
| April | 6.10 | 18.3 | 714 |
| May | 5.83 | 16.9 | 704 |
| June | 5.39 | 15.9 | 631 |
| July | 5.51 | 15.6 | 666 |
| August | 5.78 | 16.4 | 699 |
| September | 6.31 | 17.4 | 738 |
| October | 6.40 | 18.2 | 774 |
| November | 6.00 | 18.2 | 702 |
| December | 6.02 | 18.5 | 728 |
| Year | 6.09 average | 17.9 average | 8,663 |
Estimate a system in Narok
- Solar array
- 3.72 kWp 6 × 620 W panels, about 17 m² of roof
- Inverter
- 3 kW Hybrid, with battery
- Battery
- 6.0 kWh usable About 6.7 kWh nominal lithium (LiFePO₄)
- Estimated savings
- KES 12,665/month 84% of energy charges, KES 151,977 a year
- Solar generation
- 6,445 kWh/year 5,370 kWh used on site
- Simple payback
- Add a quote Before financing and maintenance
Show monthly table
| Month | Generated (kWh) | Used on site (kWh) | Savings |
|---|---|---|---|
| Jan | 571 | 456 | KES 12,908 |
| Feb | 548 | 412 | KES 11,659 |
| Mar | 599 | 456 | KES 12,908 |
| Apr | 531 | 441 | KES 12,491 |
| May | 524 | 456 | KES 12,908 |
| Jun | 469 | 441 | KES 12,491 |
| Jul | 495 | 456 | KES 12,908 |
| Aug | 520 | 456 | KES 12,908 |
| Sep | 549 | 441 | KES 12,491 |
| Oct | 576 | 456 | KES 12,908 |
| Nov | 522 | 441 | KES 12,491 |
| Dec | 542 | 456 | KES 12,908 |
Want this sized with real equipment, cable runs and supplier prices?
Get a detailed planEstimate only. It uses NASA POWER long-term modelled data for Narok, a 78% performance ratio and reviewed KPLC all-in energy rates. Fixed and demand charges, shading, export credit and tariff changes are not included.
Frequently asked questions
How much sun does Narok get for solar?
Narok receives about 6.1 kWh of solar energy per square metre per day on average (6.1 peak sun hours). February is the strongest month at 6.7 and June the weakest at 5.4. Source: NASA POWER long-term modelled data for Narok.
How much does a 5 kW solar system produce in Narok?
About 8,663 kWh a year, or 23.7 kWh a day on average, assuming a 78% performance ratio for heat, dust, wiring and inverter losses. Output ranges from about 631 kWh in June to 736 kWh in February.
How many solar panels does a home in Narok need?
A home using 300 kWh a month with half of it in daylight needs about 1.0 kW of solar for its daytime use, which is 2 panels of 620 W. Covering evening use as well needs a battery and a larger array. Use the calculator on this page with your own bill.
Can StimaPulse plan a solar, battery or EV charging project in Narok?
Yes. StimaPulse sizes solar, storage and EV charging for homes, schools, businesses and fleets anywhere in Narok County, using your bills or meter data, the site's own solar resource, real equipment and supplier quotes. A licensed engineer must verify the final design before installation.
Get a plan for your site.
Bring a utility bill, load list, fleet schedule or supplier quote. We will turn it into a sized, costed and comparable plan.