Skip to main content

Preliminary Survey and Geothermal Exploration Area Offer: Bora Pulu

Geothermal Exploration Opportunities in Central Sulawesi: The Bora Pulu Area

By: Robert Buluma

The Ministry of Energy and Mineral Resources ESDM has recently announced the opening of a tender for a geothermal exploration area in the Bora Pulu region, located in Sigi Regency and Palu City, Central Sulawesi. This is a significant opportunity for business entities engaged in the geothermal sector, offering a potential 52 MWe of geothermal reserves over an extensive area of 78,388 hectares.

The Bora Pulu Geothermal WPSPE

The geothermal Preliminary Survey and Exploration Assignment Area (WPSPE) named Bora Pulu represents a promising site for energy developers. The area is strategically located in Central Sulawesi, a region known for its geothermal potential. With possible reserves estimated at 52 MWe, this project could be a significant contributor to Indonesia's renewable energy goal

Who Can Participate?

The tender is open to business entities with experience in geothermal energy, upstream oil and gas, mineral/coal mining, or power generation sectors. To participate, interested entities must submit a complete application including administrative, technical, and financial documents. Key administrative requirements include a copy of the business entity's establishment deed, taxpayer identification numbers, company profiles, and a statement confirming the company's legal standing.

The Bidding Process

The process for the Bora Pulu WPSPE tender is straightforward, yet rigorous, adhering to the provisions set out in the geothermal sector's legal framework. Interested entities are required to register for the bidding process by submitting their forms between August 5, 2024, and September 4, 2024. The submission can be made in person at the Geothermal PSPE Selection Committee Secretariat in Central Jakarta or by a representative with a power of attorney.

The successful bidder will have the opportunity to conduct geothermal exploration in the Bora Pulu area, with the expectation of entering into a Pre-Transaction Agreement (PTA) with PT PLN (Persero) once exploration is complete and the necessary permits are obtained.

A Step Forward for Indonesia's Geothermal Ambitions

The Bora Pulu geothermal project is part of Indonesia's broader strategy to harness its vast geothermal potential, contributing to the country's renewable energy targets. As one of the world's top geothermal-rich countries, Indonesia's focus on geothermal development is not only crucial for energy diversification but also for reducing its carbon footprint.

Indonesia could be the Next Geothermal magnet as we recently did article on Developments of the 46 MW Nage Geothermal and within a blink of an eye we were hot With Geothermal when Chubu Electric is Keen on banking on the Indonesian Geothermal cake

This tender represents a critical step in unlocking the geothermal resources in Central Sulawesi, paving the way for future energy security and sustainability in the region. As the world shifts towards cleaner energy sources, projects like Bora Pulu underscore Indonesia's commitment to leading the charge in geothermal energy development.

For more detailed information and to participate in the bidding process, interested parties can visit the official EBTKE website, where all relevant documents and forms are available for download here : Port 1Port 2 ,Port 3

This geothermal initiative in Bora Pulu is an exciting opportunity for those in the renewable energy sector, and its success could set a precedent for further geothermal exploration across Indonesia.

Source:ebtke.esdmwesi

Connect With Us: LinkedInX

To place your banner and reach a global Energy Market advertise With us 

Email: alphaxiomsgeothermal@gmail.com 

Tel: +254701279086 




Comments

Hot Topics

Blowout at Cape Station: Fervo Energy’s First Major Crisis After Blockbuster IPO

Just weeks after a record-breaking IPO, the flagship project of the "geothermal unicorn" faces its first major operational crisis. By : Robert Buluma   Beaver County, Utah – The morning of May 27, 2026, began like any other at the Cape Station construction site in rural Utah. Workers for Fervo Energy, the newly public darling of the renewable energy world, were engaged in the complex task of drilling deep into the Earth’s crust to unlock what the company promised would be the future of 24/7 clean power. But by the afternoon, the routine had turned into a crisis. The site had experienced a blowout—an uncontrolled release of fluid or pressure from a well. For any energy company, a blowout is a serious matter. For Fervo Energy, which had just raised $1.89 billion in a blockbuster Nasdaq debut two weeks prior, it represents an immediate stress test of its technology, its safety protocols, and its $7.7 billion market valuation. While the well has since been contained and no injur...

Eavor Geretsried Geothermal Breakthrough: Inside the Closed-Loop Energy Revolution, Drilling Challenges, and Path to Scalable Clean Power

The Geothermal “Holy Grail” Just Got a Reality Check: Inside Eavor’s Geretsried Breakthrough By: Robert Buluma   May 22, 2026 It’s not every day a deep-tech energy company publishes a detailed technical report that openly documents what went wrong on its flagship project—and still comes out looking stronger. That’s exactly what Eavor Technologies did with its Geretsried geothermal project in Bavaria, Germany. The result is unusually transparent: part technical post-mortem, part validation of a technology many have doubted for years. And the core message is simple. They built it. It works. But it wasn’t smooth. The short version Eavor is trying to solve one of geothermal energy’s hardest problems: how to produce reliable heat and power anywhere, not just in rare volcanic hotspots. Their claim has always been bold: a closed-loop geothermal system that is scalable, dispatchable, low-carbon, and independent of natural reservoirs. Critics have long argued it wouldn’t survive...

Eavor steps back from operator role in the Geretsried geothermal project

Eavor at the Crossroads: What Geretsried Really Tells Us About the Future of Closed-Loop Geothermal By Alphaxioms Geothermal Insights | May 13, 2026 For years, Eavor Technologies was the geothermal sector's most talked-about enigma. The company raised hundreds of millions of dollars, attracted backing from heavyweights including BP , Chevron , Helmerich & Payne , and Temasek , and made bold promises about a proprietary closed-loop technology that would quietly revolutionise how humanity extracts heat from the earth. But it rarely said much in public. The secrecy was, to many observers in the geothermal community, a feature rather than a bug — protecting intellectual property, managing competitive intelligence, buying time. Now, Eavor is talking. And what it is saying is worth listening to very carefully. In an exclusive interview published on May 13, 2026, by GeoExpro editor Henk Kombrink, Eavor's new president and CEO Mark Fitzgerald — who took the role in October 2025 ...

GEN Electric Grid Impact Study RFP in Framingham Massachusetts Advances Utility Geothermal Networks

GEN Electric Grid Impact Study RFP Signals a Defining Moment for Geothermal Energy Networks in the United States By: Robert Buluma The United States geothermal sector is entering a new phase, one where geothermal systems are no longer being viewed only as sources of heating and cooling, but increasingly as strategic infrastructure capable of strengthening the electric grid itself. In one of the most important emerging developments in utility-scale thermal network deployment, the Home Energy Efficiency Team (HEET), in partnership with Eversource Gas, has officially launched a Request for Proposals (RFP) for a groundbreaking Electric Grid Impact Study focused on Geothermal Energy Networks (GENs), also referred to as Thermal Energy Networks (TENs). Backed by funding from the U.S. Department of Energy under grant “DE-EE0010662.0002 Home Energy Efficiency Team Utility-Managed Geothermal Pilot in Framingham, Massachusetts,” the initiative represents far more than a local energy pilot. It is...

Rodatherm Energy: The Refrigerant Gambit

By: Robert Buluma   Rodatherm Energy has done something no other geothermal startup has attempted at commercial scale: swapped water for refrigerant in a closed-loop system. The claim is 50% higher thermal efficiency than water-based binary cycles, achieved by circulating a proprietary phase-change fluid through a fully cased, pressurized wellbore. The company emerged from stealth in September 2025 with a $38 million Series A—the largest first venture raise in geothermal history. Lead investor Evok Innovations was joined by Toyota Ventures, TDK Ventures, and the Grantham Foundation. The engineering thesis is elegant. The execution risks are significant. This is an Alphaxioms examination of both. II. The Thermodynamic Distinction Every geothermal company you've covered moves heat using water or steam. Rodatherm moves heat using a fluid that boils and condenses inside the wellbore. In a conventional closed-loop water system (Eavor's model), water circulates as a single-phase liq...

Steam and Silence: Why Ethiopia's Geothermal Promise Remains Unfulfilled

Steam and Silence: The Uncertain Fate of Ethiopia’s Geothermal Revolution By : Robert Buluma   Despite sitting on a volcanic rift valley with over 10,000 MW of clean energy potential, Ethiopia produces just 7.3 MW of geothermal power—enough to power a small town, but a fraction of what the nation needs. For a country long dependent on hydropower (which fluctuates with drought) and biomass (which degrades forests), geothermal offers the dream of steady, 24/7 baseload energy. However, as investigations into the flagship Aluto Langano and Tulu Moye projects reveal, the road from geological promise to actual megawatts is fraught with technical failure, financial gridlock, and conflicting narratives. The Ghosts of Aluto Langano The story begins and, in some ways, remains stuck at Aluto Langano. Developed by the former EEPCO (now Ethiopian Electric Power/EEP), this site is a textbook case of high potential meeting harsh reality. The resource itself is world-class. Data confirms a high-te...

Baseload Capital launches new geothermal power plant in Japan, expanding its presence in the country’s untapped geothermal sector

Bill Gates-backed Baseload Capital has commissioned its second geothermal power plant in Japan, marking further expansion into a market with significant untapped geothermal resources. By : Robert Buluma   Image :  Kazuyuki Akaishi, manager at Furusato Netsuden and Anders Helling, CEO at Baseload Capital. Press photo ., Credit :  Imapct loop The Waita Model: How a Swedish-Backed Startup Just Cracked Japan's Geothermal Code KUMAMOTO / STOCKHOLM — In the misty highlands of Kumamoto Prefecture, on the southern island of Kyushu, a quiet revolution in renewable energy has just switched on. On June 4, 2026, Stockholm-based  Baseload Capital officially commissioned its second geothermal power plant in Japan: Waita No. 2. While a 4.995 MW facility might seem modest compared to a nuclear reactor or an offshore wind farm, the financial and political ramifications of this event are seismic. For decades, Japan has been described as the "Saudi Arabia of geothermal." The archipel...

Ormat’s Ormega100: How the World’s Largest 100 MW Binary Unit Is Industrializing Enhanced Geothermal Systems (EGS)

The Geothermal Tipping Point: Ormat’s 100 MW Bet on an Engineered Earth By: Robert Buluma   An Analysis of the Ormega100 and the Industrialization of Enhanced Geothermal Systems In the quiet corridors of the Calgary TELUS Convention Centre, amid the hum of the World Geothermal Congress 2026, a threshold was crossed. It wasn’t marked by a flashy prototype or a speculative white paper. Instead, it came in the form of a press release from Reno, Nevada-based Ormat Technologies —a company that has spent six decades drilling, building, and operating quietly in the background of the renewable energy boom. The announcement was deceptively simple: Ormat unveiled the Ormega100, a 100 MW binary power generation unit designed specifically for Enhanced Geothermal Systems (EGS). Buried beneath the technical jargon of heat exchangers and working fluids lies a seismic shift in energy economics. For the last twenty years, the renewable energy narrative has been dominated by the intermittency pro...

Data-Driven Site Selection in Nevada Pushes SLB and Ormat's EGS Development Forward

Breaking Ground Below: How Data-Driven Site Selection in Nevada Is Unlocking the Next Generation of Geothermal Energy Published: June 9, 2026 | By Robert Buluma   In the high desert of northern Nevada, where the sagebrush gives way to volcanic rock and the heat beneath the surface has long been a whispered secret, a quiet but profound shift is underway. It is not marked by the dramatic collapse of a coal plant or the sudden rise of a solar farm, but by something far more subtle: the deliberate, data-driven selection of a patch of earth known as Desert Peak. On June 9, 2026, SLB and Ormat Technologies announced that Desert Peak has been selected as the preferred location for a planned enhanced geothermal system (EGS) pilot. This decision, the culmination of a rigorous multi-site evaluation across several of Ormat’s existing geothermal fields, marks a critical inflection point. It is the moment when enhanced geothermal—long a theoretical promise of limitless clean energy—begins it...

U.S. House Passes Rep. Yassamin Ansari’s Bill to Standardize Geothermal Leasing on Federal Lands

Digging Deep: How Arizona’s Lawmakers Are Unlocking Geothermal Energy in the Desert By Robert Buluma   Published: June 7, 2026 When we think of Arizona energy, two images usually come to mind: endless rows of solar panels baking under a cobalt sky, and the slow turn of wind turbines on a distant mesa. But deep beneath our hiking boots and the tires rolling across I-10, another, far more potent energy source has been waiting—quietly, consistently, and 24/7. That source is geothermal energy. For decades, Arizona has been a sleeping giant in the geothermal world. We have the heat, we have the geology, but we lacked the political traction. That changed dramatically last week. This isn’t just another energy headline. This is a quiet revolution happening beneath the surface of American energy policy. Let's dig in. The 45-Second Spark: What Actually Happened? Before we dive into the deep technical and political magma, let’s recap the concrete news. According to the report, two significant...