Skip to main content

"Top 10 Unique Geothermal Projects in the World Harnessing Sustainable Energy"

Geothermal energy is one of the most reliable and sustainable sources of renewable energy, and its popularity is rapidly growing worldwide. Geothermal energy is generated from the Earth's natural heat, which is harnessed using geothermal power plants to produce electricity. Here are the top ten unique geothermal projects in the world that are leading the way in harnessing geothermal energy:



(image source; unsplash.com)

Hellisheidi Power Station, Iceland: This is the largest geothermal power plant in the world, with a capacity of 303 MW. The power plant harnesses the geothermal energy from the Hellisheidi volcanic system to generate electricity.


Cerro Prieto Geothermal Power Station, Mexico: This is the second-largest geothermal power plant in the world, with a capacity of 720 MW. The power plant is located in Baja California and has been in operation since 1973.


The Geysers, California, USA: This is the largest geothermal field in the world, located in northern California. The field has a capacity of 1,517 MW and is capable of generating enough electricity to power over a million homes.


Wairakei Power Station, New Zealand: This power station is located in the Taupo volcanic zone of New Zealand and has a capacity of 185 MW. It was the first geothermal power station in New Zealand and one of the first in the world.


Krafla Geothermal Power Station, Iceland: This power station is located in the Krafla volcanic system in Iceland and has a capacity of 60 MW. It was built in the 1970s and has since undergone several expansions.


Nesjavellir Geothermal Power Station, Iceland: This power station is located near Reykjavik and has a capacity of 120 MW. It was built in the 1990s and is capable of supplying electricity to over 50,000 homes.


Olkaria Geothermal Power Station, Kenya: This power station is located in the Rift Valley of Kenya and has a capacity of 280 MW. It is one of the largest geothermal power plants in Africa and provides electricity to a significant portion of Kenya's population.


Larderello Geothermal Complex, Italy: This complex is located in Tuscany, Italy, and is one of the oldest geothermal power plants in the world. It has been in operation since 1913 and has a capacity of 769 MW.


Wayang Windu Geothermal Power Station, Indonesia: This power station is located in West Java, Indonesia and has a capacity of 227 MW. It was built in the 1990s and is one of the largest geothermal power plants in Indonesia.


Beowawe Geothermal Plant, Nevada, USA: This power plant is located in northern Nevada and has a capacity of 16 MW. It is one of the oldest geothermal power plants in the United States and has been in operation since the 1980s.


These ten unique geothermal projects are leading the way in harnessing the Earth's natural heat to produce electricity. They demonstrate the potential of geothermal energy as a reliable and sustainable source of renewable energy that can contribute significantly to the world's energy needs.

source: (researched and written by alphaxioms.blogspot.com)

Comments

Post a Comment

Hot Topics

Mercury, Contact Lead NZ's Supercritical Geothermal Energy Revolution

🌋 From the Ground Up: New Zealand’s Bold Leap into a Supercharged Geothermal Future By:  Robert Buluma In the heart of New Zealand, beneath the rugged volcanic landscapes and steaming geysers, lies an energy revolution waiting to erupt. On July 30th, 2025, a powerful message echoed from the geothermal capital of the Southern Hemisphere — New Zealand is not just embracing its geothermal potential; it is preparing to unleash it. With the unveiling of the draft strategy titled From the Ground Up , the government, led by Minister Shane Jones for Resources and Regional Development, signaled a transformative shift in how the nation will harness the heat beneath its feet — and it's as ambitious as it is inspiring. 🔥 A Legacy Forged in Steam New Zealand’s geothermal story is deeply rooted in its identity. Long before turbines spun and power grids buzzed, Māori ancestors were using geothermal waters for warmth, healing, and cooking. Geothermal, or waiwhatu , is more than a resource — ...
Post a Comment
Read more

Ormat Inks New Zealand Deal for World’s Largest Binary Geothermal Plant

💥  Ormat Inks New Zealand Deal for World’s Largest Binary Geothermal Plant 💥 By:  Robert Buluma In a groundbreaking development for geothermal energy,  Ormat Technologies has signed a new contract with Contact Energy Ltd. to construct the Tehuka 3 geothermal power plant in New Zealand. This marks Ormat’s 16th geothermal power plant in the country and solidifies New Zealand's growing reputation as a global geothermal powerhouse. 🔋 59 MW of Clean Energy Incoming Once completed, Tehuka 3 will generate 59 megawatts (MW) of renewable energy—enough to power thousands of homes and industries with clean electricity. Notably, Tehuka 3 is set to become the largest single geothermal binary unit operational plant in the world, representing a new milestone in binary cycle technology. 🌋 Built on Trust, Powered by Tauhara This contract marks the third collaboration between Ormat and Contact Energy, underscoring a trusted partnership. The Tehuka 3 plant will be located near the exi...
Post a Comment
Read more

Pentagon Expands Geothermal Push to Strengthen Military Energy Security

Pentagon’s Power Play:  DoD Expands Geothermal Push to Fortify U.S. Military Energy Security By:  Robert Buluma In a move that blends cutting-edge clean energy technology with the uncompromising demands of national security, the U.S. Department of Defense (DoD) is ramping up its geothermal initiatives to ensure mission assurance and round-the-clock power for military installations. The stakes are high — with threats from wildfires, extreme weather, cyberattacks, and power shortages looming larger than ever, the Pentagon is betting on geothermal’s resilience to keep bases operational no matter the conditions. A United Front for Energy Resilience Through the Defense Innovation Unit (DIU) , the DoD is partnering with the Air Force, Army, Navy, and Marines to de-risk geothermal development and pave the way for full-scale power plant construction on military bases. Six geothermal innovators have been tapped for the mission: Eavor  – Pioneers in closed-loop geotherma...
Post a Comment
Read more

Germany Maps 150+ Deep Geothermal Projects, 2000MW Planned

🌍 Germany’s Geothermal Boom: 2,000 MW in the Pipeline as New Map Reveals Over 150 Deep Geothermal Projects By: Robert Buluma Germany is turning up the heat—literally—on its clean energy future. A newly released map from the German Geothermal Energy Association (BVG) shows a dramatic surge in deep geothermal energy projects across the country. Titled "Deep Geothermal Projects in Germany," the map offers a comprehensive snapshot of over 150 geothermal projects currently in planning, with a staggering potential to generate up to 2,000 MW of thermal energy , and in some cases, electricity. 🔍 Current Geothermal Landscape in Germany According to the BVG, there are now: 42 operational deep geothermal plants 31 provide only heat 9 produce both heat and electricity 2 generate electricity exclusively 16 plants currently under construction 155 new plants in the planning phase 8 research facilities 170 thermal baths powered by geothermal sources The currently installed capacity stan...
Post a Comment
Read more

India’s High-Altitude Geothermal Breakthrough: Powering the Future from Ladakh’s Cold Desert

In the breathtaking heart of Ladakh’s cold desert, at an awe-inspiring altitude of 14,000 feet , India is on the verge of making renewable energy history. By:  Robert Buluma The  The Oil and Natural Gas Corporation (ONGC (ONGC) is nearing completion of a groundbreaking geothermal well in Puga Valley , bringing the nation one giant step closer to its first-ever geothermal power generation project . This is not just another renewable energy venture  it’s a bold statement of self-reliance and innovation . Executed entirely with homegrown expertise, the project unfolds in one of the most challenging terrains on Earth  the extreme, unconsolidated Himalayan formations, where access is limited to specific seasons and the topography is as rugged as it is beautiful. Despite the obstacles, ONGC’s Energy Centre, in collaboration with  Seros Drilling Private Limited, , has pushed forward, proving that determination and engineering excellence can conquer even the most for...
Post a Comment
Read more

Innargi Deep: Seismic Surveys Spark Geothermal Heating RevolutionHeading: Łódź DiINNARGI Digs Deep: Seismic Surveys Spark Geothermal Heating Revolutiong Revolution

🌍 Seismic Surveys Kick Off Geothermal Exploration in Łódź Why Łódź is Going Underground for Clean Heat By:  Robert Buluma In an exciting development for climate-focused energy innovation, the Danish company Innargi has teamed up with Veolia Energia Łódź to explore the geothermal potential beneath the city of Łódź, Poland. A letter of intent signed in late 2024 formalized their long-term partnership to decarbonize the city's district heating system by tapping into renewable geothermal resources. Mapping the Earth: What’s Happening & When Starting around August 11, 2025 , seismic surveys are scheduled to begin across four routes covering approximately 160–186 km throughout the city. Specialized vibro‑trucks will send controlled vibrations—lasting roughly 20 seconds—into the ground. These signals are captured by geophones placed in advance along the planned routes. The data will be used to build a detailed subsurface map in just 4 weeks . Survey operations are prima...
Post a Comment
Read more

Arunachal Pradesh to Host India’s First Fully Indigenous 50 kW Geothermal Power Plant

Itanagar, Arunachal Pradesh — In a landmark initiative for renewable energy innovation, India is set to commission its first fully indigenous 50 kW geothermal power plant in the Himalayan state of Arunachal Pradesh. By:  Robert Buluma Why it matters Operating at an unusually low geothermal temperature of just 68 °C , the project showcases India’s capability to harness Earth’s heat even at smaller scales. Designed to benefit about 5,000 residents in remote communities of Tawang district—Mago, Thingbu, and Damteng—it represents a decentralized model for clean energy supply. Who’s behind it The Centre for Earth Sciences and Himalayan Studies (CESHS) and Shriram Institute for Industrial Research (SIIR) have formalized their collaboration to carry the project forward. Their earlier work includes a 20 kW pilot using the same indigenous bipolar-process technology, preceded by trials with a 5 kW lab-scale model. Tech innovation at the core According to project insiders, trial campaigns ...
Post a Comment
Read more

🔥Geothermal Gold Rush: BLM New Mexico Opens Land Nominations for 2026 Lease Sale🔥

Santa Fe, New Mexico – In an exciting move for the geothermal industry, the  Bureau of land Management (BLM) New Mexico State Office is officially welcoming nominations for geothermal leasing ahead of its upcoming lease sale, expected to take place in March 2026 . By : Robert Buluma If you’ve been eyeing geothermal development opportunities, the clock is ticking— all nominations must be submitted by September 25, 2025 . ⚡ Why This Matters Geothermal energy is a game-changer. It's clean, renewable, and offers reliable baseload power—something wind and solar can’t always guarantee. As climate action intensifies and demand for sustainable power surges, tapping into the Earth’s heat is becoming one of the most promising frontiers in the American West. The BLM plays a pivotal role in this transformation, managing 245 million acres of public lands and 700 million acres of subsurface mineral estates across the country, making them a key player in the geothermal energy boom. Geothermal...
Post a Comment
Read more

Ormat's Crescent Valley Geothermal Development Project Secures Green Light in Nevada

🌋 Powering the Future:  Ormat's Crescent Valley Geothermal Development Project Secures Green Light in Nevada 🌱⚡ By  Robert Buluma In a major stride for clean energy advancement, the U.S. Bureau of Land Management (BLM) has completed its environmental assessment and officially approved the Crescent Valley Geothermal Development Project spearheaded by Ormat  Nevada, Inc. This landmark decision—reached on July 16, 2025 —unlocks the potential to generate 30 megawatts of geothermal power from the heart of Crescent Valley , situated between Eureka and Lander Counties in Nevada . 🔍 Project Snapshot Project Name: Crescent Valley Geothermal Development Project Developer:   Ormat Nevada, Inc. Facility Size: ~30 MW (net rated) geothermal power plant Project Footprint: ~2,066 acres on public and private lands Location: Crescent Valley, Battle Mountain, NV (Zip: 89821 & 89820) NEPA Status: Completed Environmental Assessment (DOI-BLM-NV-E020-2025-0010-EA...
Post a Comment
Read more

Geothermal Projects In Africa, Countries Overview

 Geothermal Projects in Africa: Country-wise Overview By : Robert Buluma Africa is increasingly turning to geothermal energy as a sustainable solution to meet its growing electricity demands. With abundant geothermal resources spread across the continent, several countries have embarked on ambitious projects to harness this clean and renewable energy source. Let's delve into the geothermal projects in various African countries, highlighting key players and prospects. Algeria Algeria is exploring its geothermal potential, particularly in the northern regions. Although in the early stages, initiatives are underway to assess feasibility and potential locations for geothermal power plants.  Burundi Burundi has shown interest in developing its geothermal resources, primarily in the northwest region near Lake Tanganyika. The government is actively seeking partnerships with international firms to kickstart exploration and development efforts. Comoros The Comoros Islands are situated ...
Post a Comment
Read more