Solar PV Analysis of Jitra, Malaysia
Jitra, Kedah, Malaysia is a great location for generating energy through solar panels all year round. This is because it's located in the tropics where sunlight is consistent throughout most of the year. The amount of electricity you can expect to get from each kilowatt (kW) of installed solar varies slightly by season but remains relatively high: 5.42 kilowatt-hours (kWh) per day in summer, 4.97 kWh/day in autumn, 5.57 kWh/day in winter and 6.09 kWh/day in spring.
The best time to generate solar energy at this location would be during spring when the daily output reaches its peak at over six kilowatt-hours per day for every one kilowatt of installed capacity.
In Jitra, Kedah, if you're installing panels that are fixed and don't move with the sun, they should ideally be tilted towards south at an angle of five degrees to maximize total yearly production from your solar power system.
However, there may also be some local factors that could affect how much energy you can produce with your solar panels here. For example, Malaysia has a tropical climate which means periods of heavy rain especially during monsoon seasons could reduce sunlight exposure on your panels and thus limit their efficiency temporarily.
To deal with this issue and ensure greater energy production from your solar PV system despite these weather conditions, it's important to keep the panels clean so they can absorb as much light as possible even under less than ideal conditions such as cloudy or rainy days. Regular maintenance checks will also allow any issues like damage from falling debris during storms or shading due to tree growth nearby to be addressed promptly ensuring optimal performance from your installation throughout the year.
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 77 locations across Malaysia. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Malaysia by location
Solar output per kW of installed solar PV by season in Jitra
Seasonal solar PV output for Latitude: 6.1286, Longitude: 100.4352 (Jitra, Malaysia), 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 5° South in Jitra, Malaysia
To maximize your solar PV system's energy output in Jitra, Malaysia (Lat/Long 6.1286, 100.4352) throughout the year, you should tilt your panels at an angle of 5° South 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 Jitra, Malaysia
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 Jitra, Malaysia. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 5° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 10° North in Summer | 12° South in Autumn | 21° South in Winter | 0° 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 Jitra, Malaysia
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 Jitra, Malaysia.
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 Jitra, Malaysia
Jitra, Malaysia is located in the Kedah state and falls under the region of Northern Peninsular Malaysia. It has a relatively flat topography with some low-lying hills, surrounded by lush greenery and agricultural land. The area experiences a tropical rainforest climate which means it is warm and humid throughout the year.
In terms of suitability for large scale solar PV installations, areas with flat terrain would be most suitable as they provide an unobstructed path to sunlight exposure. Hence, open agricultural lands or cleared lands around Jitra could be potential sites for such installations.
However, factors other than topography also need to be considered when determining an ideal location for solar PV installation. These include:
1) Solar Irradiance: This refers to the power per unit area received from the Sun in the form of electromagnetic radiation. Locations closer to equator typically have higher solar irradiance.
2) Weather Patterns: While Jitra has a tropical climate that ensures ample sunlight throughout the year, its weather patterns also include significant rainfall which can affect solar energy generation.
3) Infrastructure Availability: Proximity to existing power grids or infrastructure would make it easier and more cost-effective to connect new solar installations into electricity networks.
4) Environmental Impact: Any potential environmental impact on local ecosystems should also be taken into account when identifying suitable locations for large-scale renewable energy projects.
Overall, while there might be potential suitable locations around Jitra based on its topography alone, a comprehensive site assessment considering all these factors would need to be conducted before any definitive conclusions can be drawn about their suitability for large scale solar PV installations.
Malaysia solar PV Stats as a country
Malaysia ranks 33rd in the world for cumulative solar PV capacity, with 1,787 total MW's of solar PV installed. This means that 2.40% of Malaysia's total energy as a country comes from solar PV (that's 32nd in the world). Each year Malaysia is generating 55 Watts from solar PV per capita (Malaysia ranks 51st in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Malaysia?
Yes, there are several incentives for businesses wanting to install solar energy in Malaysia. The Malaysian government offers a range of financial incentives and tax breaks for businesses that invest in renewable energy projects. These include the Renewable Energy Fund (REF), which provides grants and loans to support the development of renewable energy projects; the Green Technology Financing Scheme (GTFS), which provides financing for green technology investments; and the Feed-in Tariff (FiT) scheme, which guarantees a fixed price for electricity generated from renewable sources. Additionally, businesses may be eligible for capital allowances on their investments in solar energy systems.
Do you have more up to date information than this on incentives towards solar PV projects in Malaysia? Please reach out to us and help us keep this information current. Thanks!
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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Thursday 27th of June 2024
Last Updated: Monday 21st of July 2025
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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.
