Solar PV Analysis of Nakuru, Kenya
Nakuru, Kenya is in a very good location for producing energy through solar panels all year round. Since it's near the equator, it gets a consistent amount of sunlight throughout the year. This means that there are no big changes in how much energy you can get from solar panels from season to season.
In summer, each kilowatt of installed solar can produce about 6.27 kilowatt-hours of electricity per day. In autumn, this goes up slightly to 6.58 kWh/day; in winter, it drops to 5.53 kWh/day; and in spring, it's around 6.11 kWh/day.
The best time to generate solar power at this location would be during autumn when the daily production is highest due to longer daylight hours and less cloud cover compared to other seasons.
For fixed panel installations at this location, the best angle for your panels would be flat or at an angle of zero degrees because that will give you the most overall production over the whole year.
However, there are some local factors that could affect how much energy you can produce with your solar panels here:
- Weather: Although Nakuru has a fairly stable climate throughout most of the year due its tropical location , heavy rainfalls during certain periods may reduce sunlight exposure on some days.
- Dust: Dust storms or regular accumulation might cover your panels and make them less effective.
- Topography: If there are hills or buildings casting shadows on your installation site for part of the day that could also reduce your output.
To ensure greater energy production despite these challenges:
- Regular cleaning and maintenance should be carried out especially after dust storms or heavy rainfall.
- Choosing an installation site with minimal shadowing (from trees, buildings etc) during peak sun hours will help maximize output.
Overall though these factors are not significant enough to outweigh benefits as Nakuru's geographical position makes it well-suited for harnessing solar energy all year round.
Note: The Tropics are located between 23.5° North and -23.5° South of the equator.
So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 13 locations across Kenya. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Kenya by location
Solar output per kW of installed solar PV by season in Nakuru
Seasonal solar PV output for Latitude: -0.3113, Longitude: 36.0946 (Nakuru, Kenya), based on our analysis of 8760 hourly intervals of solar and meteorological data (one whole year) retrieved for that set of coordinates/location from NASA POWER (The Prediction of Worldwide Energy Resources) API:
Ideally tilt fixed solar panels 0° in Nakuru, Kenya
To maximize your solar PV system's energy output in Nakuru, Kenya (Lat/Long -0.3113, 36.0946) throughout the year, you should tilt your panels at an angle of 0° for fixed panel installations.
As the Earth revolves around the Sun each year, the maximum angle of elevation of the Sun varies by +/- 23.45 degrees from its equinox elevation angle for a particular latitude. Finding the exact optimal angle to maximise solar PV production throughout the year can be challenging, but with careful consideration of historical solar energy and meteorological data for a certain location, it can be done precisely.
We use our own calculation, which incorporates NASA solar and meteorological data for the exact Lat/Long coordinates, to determine the ideal tilt angle of a solar panel that will yield maximum annual solar output. We calculate the optimal angle for each day of the year, taking into account its contribution to the yearly total PV potential at that specific location.
Seasonally adjusted solar panel tilt angles for Nakuru, Kenya
If you can adjust the tilt angle of your solar PV panels, please refer to the seasonal tilt angles below for optimal solar energy production in Nakuru, Kenya. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 0° tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 15° South in Summer | 6° North in Autumn | 16° North in Winter | 6° South in Spring |
Our recommendations take into account more than just latitude and Earth's position in its elliptical orbit around the Sun. We also incorporate historical solar and meteorological data from NASA's Prediction of Worldwide Energy Resources (POWER) API to assign a weight to each ideal angle for each day based on its historical contribution to overall solar PV potential during a specific season.
This approach allows us to provide much more accurate recommendations than relying solely on latitude, as it considers unique weather conditions in different locations sharing the same latitude worldwide.
Calculate solar panel row spacing in Nakuru, Kenya
We've added a feature to calculate minimum solar panel row spacing by location. Enter your panel size and orientation below to get the minimum spacing in Nakuru, Kenya.
Our calculation method
- Solar Position:
We determine the Sun's position on the Winter solstice using the location's latitude and solar declination. - Shadow Projection:
We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle. - Minimum Spacing:
We add the shadow length to the horizontal space occupied by tilted panels.
This approach ensures maximum space efficiency while avoiding shading during critical times, as the Winter solstice represents the worst-case scenario for shadow length.
Topography for solar PV around Nakuru, Kenya
Nakuru, Kenya is located in the Great Rift Valley. The topography around Nakuru is quite diverse, with a mix of flat plains and hilly areas. The city itself is situated on a plateau and surrounded by volcanic hills.
As for solar PV potential, the region has high solar irradiance levels due to its equatorial location which makes it suitable for large-scale solar PV installations. The flat plains around Nakuru would be an ideal location for such projects because they provide large tracts of land that are needed for large-scale solar farms. These areas also have good sun exposure throughout the year with minimal shading from nearby hills or vegetation.
In addition to these geographical advantages, Nakuru's proximity to major power transmission lines and roads can facilitate the transport of equipment and connection to the grid. However, any specific site would need a detailed assessment considering various factors including land ownership status, environmental impact, accessibility etc., before proceeding with installation.
Kenya solar PV Stats as a country
Kenya ranks 77th in the world for cumulative solar PV capacity, with 147 total MW's of solar PV installed. Each year Kenya is generating 3 Watts from solar PV per capita (Kenya ranks 85th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Kenya?
Yes, there are several incentives for businesses wanting to install solar energy in Kenya. These include the Feed-in Tariff (FiT) program, which provides a guaranteed price for electricity generated from renewable sources; the Renewable Energy Fund, which provides grants and loans to support renewable energy projects; and the Solar Home System Program, which offers subsidies for households to purchase solar home systems. Additionally, businesses may be eligible for tax credits or other financial incentives from local governments.
Do you have more up to date information than this on incentives towards solar PV projects in Kenya? Please reach out to us and help us keep this information current. Thanks!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Tuesday 13th of February 2024
Last Updated: Monday 21st of July 2025
Tell Us About Your Work
We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.
Feeling generous?
Share this with your friends!
Compare this location to others worldwide for solar PV potential
The solar PV analyses available on our website, including this one, are offered as a free service to the global community. Our aim is to provide education and aid informed decision-making regarding solar PV installations.
However, please note that these analyses are general guidance and may not meet specific project requirements. For in-depth, tailored forecasts and analysis crucial for feasibility studies or when pursuing maximum ROI from your solar projects, feel free to contact us; we offer comprehensive consulting services expressly for this purpose.
Helping you assess viability of solar PV for your site
Calculate Your Optimal Solar Panel Tilt Angle: A Comprehensive Guide
Enhance your solar panel's performance with our in-depth guide. Determine the best tilt angle using hard data, debunk common misunderstandings, and gain insight into how your specific location affects solar energy production.
