Hawaii is leading the charge toward renewable energy, and 2025 marks a pivotal year for solar energy investments. With abundant sunlight, rising energy costs, and statewide initiatives to achieve 100% renewable
The three big islands of Kauai, Hawaii, and Maui are required to obtain 100% of their electricity from renewables by 2035. In 2024, solar power provided about 22% of Hawaii''s
Solar energy—derived from the Sun''s light and heat—is harnessed primarily through two technologies: solar photovoltaics (PV) and solar thermal systems. In Hawai''i, both technologies
Quick Facts Despite having the third-lowest total energy consumption among the states, Hawaii uses 16 times more energy than it produces. In 2024, about 33% of Hawaii''s
Hawai''i households faced the highest electricity costs, on average, compared to the rest of the nation. When all sources of energy are considered (including gas, fuel oil, coal, etc.) Hawai''i
The leading state for residential solar-plus-storage systems passed a bill to further increase its rooftop solar and battery storage installations.
Background The Federal and State Approvals for Solar Guidebook is one of 11 guidebooks created to provide the first comprehensive overview of the renewable energy permitting
FLOW-THROUGH ENTITIES If you are a partnership, S corporation, estate, trust, or condominium apartment association who is the economic owner of an eligible renewable
Hawaiian Electric ranks in the nation''s top 10 electric utilities for solar power adoption by the Solar Electric Power Association. Solar water heating, PV, and concentrating solar power
Hawaii''s embrace of clean energy is rooted in a commitment to end its historical dependence on fossil fuels, which negatively impacts the state''s economy, the environment and energy
It also set a statewide goal of 50,000 distributed renewable energy installations (such as rooftop solar and battery systems) by 2030, and directs state departments to streamline and accelerate the permitting of
The event highlighted the intersection of renewable energy and agriculture, offering students a firsthand look at an innovative approach to sustainable land use. The HARC Agrisolar project, established in collaboration
It was a simple idea that sparked a solar boom. Thousands of families rushed to install solar panels, eager to save money and protect the environment. By making clean
Note: Components of "Utility-scale net electricity generation (share of total)" may not add to 100% because "Total utility-scale net electricity generation" includes net generation
Here''s a quick overview of solar viability in Hawaii: Hawaii ranks 20th in the country for solar installations.* The average electricity rate is 40.22 cents per kilowatt-hour.**
Hawaii requires solar water heaters for new homes, except for those in areas with poor solar energy resources, homes using other renewable energy sources, and homes employing on
The Solar Odyssey of Hawaii In recent years, Hawaii has witnessed a solar revolution. Small-scale solar systems, like individual rooftop panels, have emerged. In 2021,
In 2024, solar power provided about 22% of Hawaii''s total electricity, about two-thirds of which came from small-scale, customer-sited solar panel systems. Hawaii has the 11th
Hawaii''s imported energy costs, mostly for imported petroleum and coal, are three to four times higher [2] than the mainland, so Hawaii has motivation to become one of the highest users of
Hawaiian Electric ranks in the nation''s top 10 electric utilities for solar power adoption by the Solar Electric Power Association. Solar water heating, PV, and concentrating solar power technologies have contributed to Hawaii becoming a
Solar electric or (PV) Photovoltaic Systems generate electricity from sunlight, that is used to power your home or business. Learn More Financing & Tax Credits Did you know that Hawaii
Hawaiian Electric ranks in the nation''s top 10 electric utilities for solar power adoption by the Solar Electric Power Association. Solar water heating, PV, and concentrating solar power technologies have contributed to Hawaii becoming a
Hawai''i Statewide Energy Flowchart Energy Sources in Hawai''i Renewable energy sources naturally and continually "renew" themselves. The islands of Hawai''i have abundant natural resources (wind, sun, flowing water, bioenergy,
The HSEA works directly with industry, regulators, policymakers, and other stakeholders to drive Hawaii''s clean energy transformation, create green jobs and provide resilient alternatives for Hawaii''s community.
Explore how clean energy is driving energy independence in Hawaii through solar, wind, and geothermal advancements. Learn about key policies.
The AES Lawai Solar Project in Kauai, Hawaii has a 100 megawatt-hour battery energy storage system paired with a solar photovoltaic system.
OverviewHistoryMajor solar installations in HawaiiSee alsoExternal links
The energy sector in Hawaii has rapidly adopted solar power due to the high costs of electricity, and good solar resources, and has one of the highest per capita rates of solar power in the United States. Hawaii''s imported energy costs, mostly for imported petroleum and coal, are three to four times higher than the mainland, so Hawaii has motivation to become one of the highest users of solar energy
It was a simple idea that sparked a solar boom. Thousands of families rushed to install solar panels, eager to save money and protect the environment. By making clean energy affordable and accessible, NEM helped
Act 204, Session Laws of Hawaii 2008, codified as Section 196-6.5 of the Hawaii Revised Statutes (HRS), requires that after January 1, 2010, any NEW single-family dwelling built in the State of
Hawaii's imported energy costs, mostly for imported petroleum and coal, are three to four times higher than the mainland, so Hawaii has motivation to become one of the highest users of solar energy. Hawaii was the first state in the United States to reach grid parity for photovoltaics. Its tropical location provides abundant ambient energy.
The three big islands of Kauai, Hawaii, and Maui are required to obtain 100% of their electricity from renewables by 2035. In 2024, solar power provided about 22% of Hawaii's total electricity, about two-thirds of which came from small-scale, customer-sited solar panel systems.
Renewable energy sources—solar, wind, geothermal, biomass, and hydropower—supplied most of the rest of the state's electricity. The share of Hawaii's total electricity generation produced by all renewable sources, including from small-scale solar such as customer-sited rooftop solar panels, was 33% statewide in 2024.
In 2024, solar power provided about 22% of Hawaii's total electricity, about two-thirds of which came from small-scale, customer-sited solar panel systems. Hawaii has the 11th-highest small-scale solar generation among the states. Hawaii has the highest average electricity price of any state, more than triple the U.S. average price.
Quick facts about solar water heating in Hawaii. An estimated 90,000 residential solar water heating systems are in operation in Hawaiian Electric service territories. (Estimate courtesy Hawaii Energy Efficiency Program.) One in four single-family homes in Hawaii has solar water heating.
Homeowners who install solar water heating systems can get help with cash rebates provided by the Hawaii Energy Efficiency Program. The rebates, along with state and federal tax credits, can dramatically lower costs. Hawaiian Electric ranks in the nation's top 10 electric utilities for solar power adoption by the Solar Electric Power Association.
