The renewable energy scene in the Philippines is buzzing with potential. A 2023 study showcases the country’s deep commitment to sustainability and energy independence, generating 25.7 terawatt-hours in electricity and 2.5 terawatt-hours of solar power. With abundant natural energy resources —sun, wind, water, and geothermal heat—the nation stands at the forefront of a greener energy transformation.
But it’s not just about tapping into these energy sources. Laws and incentives, such as the Renewable Energy Act of 2008 and tax incentives for renewable energy in the Philippines, have created an environment primed for innovation and growth.
This infographic examines primary renewable energy sources in the Philippines, the legislative frameworks that support them, and how they can help create a cleaner, more sustainable future.
7 Renewable Energy Sources in the Philippines
The Philippines’ renewable energy potential is thanks to its diverse natural landscape, which makes these leading sources vital to the country’s green future.
1. Solar energy
Due to its abundant sunshine, the Philippines is a great place to generate solar energy for industrial use. It is versatile as it powers everything from household lighting systems and appliances to massive energy plants. Solar is helpful for small-scale and large-scale energy production and lowers electricity costs.
Here’s a bonus: solar energy stands as one of the most environmentally friendly power sources, producing no harmful emissions. Its distributed nature makes it a perfect solution for areas without access to centralized power grids. Additionally, its clean and emission-free operation plays a significant role in addressing climate change.
2. Geothermal energy
The country’s strategic location along the Pacific Ring of Fire gives it access to vast geothermal resources. Geothermal power plants tap into underground heat to generate electricity. Due to its reliable and consistent base-load power supply, this energy source is the backbone of the Philippines’ renewable energy mix.
Due to its steady electricity supply, geothermal energy is reliable regardless of weather conditions. It is also highly efficient and sustainable, making it a cornerstone of renewable energy alternatives.
3. Hydropower
Rivers and dams provide a steady source of renewable green energy. If you live in rural or remote areas in the Philippines, hydropower is ideal for producing electricity in your home.
Beyond energy production, hydropower projects provide additional advantages—flood control and irrigation support—vital for agricultural productivity and disaster risk management. These dual benefits make hydropower an ideal energy solution and a driver of economic and environmental sustainability.
4. Wind energy
For places like Ilocos Norte, wind farms have become pillars of sustainable energy. They preserve natural resources while generating clean electricity. Wind energy is also a great method to mitigate the reliance on imported fossil fuels.
In addition to all these perks, wind energy is especially useful in coastal and high-altitude areas with frequent strong winds. Wind turbines supply electricity to grids, benefitting surrounding locations .
5. Biomass energy
Agricultural waste like rice husks, coconut shells, and sugarcane bagasse become clean energy through biomass. This method of energy production enhances energy security by utilizing readily available local resources, lowering reliance on imported fuels, and creating job opportunities in rural communities.
Rural areas, where other energy options are limited, often use this energy source to generate heat and electricity. Ultimately, biomass energy provides a sustainable power source, helps manage agricultural waste, reduces environmental pollution, and supports local economies.
6. Tidal energy
Tidal energy harnesses the movement of ocean tides to produce electricity. It is advantageous due to its predictability and consistency, making it ideal for future energy diversification.
Tidal energy is still in its early stages in the Philippines, but it holds great potential. Although this power source still requires further development, its sustainability and predictability make it a promising option for the future. As more innovations to the concept are developed, tidal energy can become a key contributor to the country’s mix of renewable power sources.
7. Ocean thermal energy
This innovative technology generates electricity by using the temperature difference between the ocean’s cooler depths and warm surface. Coastal areas can benefit from this type of renewable energy source, as it offers a reliable and consistent power supply unaffected by weather conditions.
Like tidal energy, ocean thermal energy conversion (OTEC) is still emerging in the Philippines. However, it can significantly contribute to the country’s goals. Its scalability and potential to support energy independence make it a promising addition to the country’s renewable energy solutions.
6 Laws Supporting Renewable Energy in the Philippines
The rising growth of renewable energy in the Philippines won’t be possible without the strong foundation provided by government policies. These laws promote sustainable practices and regulate the development of renewable energy sources.
1. Renewable Energy Act of 2008 (Republic Act No. 9513)
This landmark law is the backbone of the Philippines’ renewable energy policies. It encourages the grant of fiscal incentives, such as tax holidays and reduced import duties, for developing and utilizing renewable energy sources. Additionally, this law established the Renewable Energy Board, which oversees the implementation of energy resource programs in the Philippines.
2. Feed-In Tariff (FIT) System
The FIT System is a law that ensures financial stability and encourages investments in clean energy projects. It guarantees fixed rates for renewable energy producers, usually involving long-term contracts that range from 15 to 20 years. Solar farms, wind farms, and hydropower plants have benefited significantly from this system, contributing to the country’s steady growth in renewable energy.
3. Biofuels Act of 2006 (Republic Act No. 9367)
This act aims to ensure the availability of alternative, renewable, clean energy without risking the country’s natural ecosystem, biodiversity, or food supplies. It also lessens reliance on imported oil by developing and using domestic renewable energy.
Besides improving energy security, domestically produced biofuels support local farmers and industries, contributing to economic growth and sustainability.
4. Philippine Clean Air Act of 1999 (Republic Act No. 8749)
Though focused on air quality, this act indirectly supports renewable energy by pushing industries to adopt cleaner technologies. The law incentivizes solutions that reduce greenhouse gas emissions, which align with global sustainability goals.
Likewise, it promotes renewable energy among businesses through green technologies to reduce their carbon footprint. The goal is to align with global sustainability campaigns, highlighting the Philippines’ commitment to mitigating climate change issues and facilitating the transition to a low-carbon economy.
5. Electric Power Industry Reform Act of 2001 (Republic Act No. 9136)
This law restructured the solar power industry to increase productivity and competitiveness. It opened the door for the private sector to get involved in renewable energy projects, which increased the Philippines’ opportunities for developing green energy.
6. Energy Efficiency and Conservation Act (Republic Act No. 11285)
Under this act, businesses should support the government’s energy conservation initiatives by lessening reliance on non-renewable energy sources. To achieve this goal, the government directs companies and industries to implement energy-efficient technologies .
Powering a Sustainable Future
The Philippines’ path toward renewable energy is promising and encouraging. With its wealth of natural resources and strong government support, the country is ready to take the lead in transitioning to a more sustainable and greener future. Its varied energy resources open doors to environmental stewardship and energy independence.
As these sources grow, so do the opportunities for businesses to benefit from sustainable energy solutions. Whether through lower electricity costs, tax advantages, or simply making the world cleaner, every step toward renewable energy matters.
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