Geothermal Lithium Red Flag Review, Poland

JRG Energy conducted a preliminary red flag review for Leo Lithium of a geothermal lithium project targeting the lower Permian reservoir in Poland, with reported lithium concentrations of 200–260 mg/L. The review assessed exploration work completed to date, direct lithium extraction (DLE) potential, geothermal output for district heating, CAPEX/OPEX estimates, district heating connection feasibility, and regulatory and permitting plans […]
Managed Pressure Drilling — Capacity Building & Equipment Procurement

JRG Energy supported Orllati Geothermie in developing their Managed Pressure Drilling (MPD) capability, successfully designing and procuring approximately $1M of equipment through a competitive tender. The scope also included well control capacity building, local permitting and regulatory support, and oversight of the first successful drill using the new equipment.MPD technology enables precise bottomhole pressure control […]
Enhanced Geothermal Systems — EGS Review, South Australia

JRG Energy was engaged to produce an executive summary review of a techno-economic study covering South Australian geothermal exploration licences. The review assessed the potential for next-generation Enhanced Geothermal Systems (EGS) across the Flinders West and Paralana prospects, with full field development and economics evaluated for the Paralana Omega prospect. JRG provided findings and recommendations based on geothermal industry expertise and comparable […]
Gingerah Geothermal Pre-feasibility Study

JRG Energy delivered a pre-feasibility study for the Gingerah Geothermal(GEP-47) project, integrating geological, structural, hydrogeological, and geothermal reservoir data into a 3D conceptual model. Temperature modelling was performed using the Waiwera geothermal simulator, and an initial resource assessment evaluated viability for power generation using EGS technology. The study also benchmarked the project against comparable global projects and identified potential investors and off-takers.
Gran Canaria Deep Geothermal Feasibility & Drilling Programme

JRG Energy is providing technical assistance and project management for the AGEOGC EV feasibility study on deep geothermal resources in southeast GranCanaria. The scope covers project coordination, regulatory and IDAE compliance, geoscience data integration, conceptual and numerical reservoir modelling, resource evaluation and exploration well targeting, drilling programme preparation and IDS tender documentation, plus supervision of up to three ~2,700 m […]
Hawaii Geothermal Development Roadmap

Commissioned by DBEDT (via Waika consulting), JRG Energy prepared a step-by-step roadmap outlining all elements required to bring a geothermal power station to life on Hawaii Island. Written for a broad stakeholder audience in accessible language, the report provides an overview of geothermal science, the full commercial development pathway, and investment decision-making steps — equipping government, communities, and developers with […]
St Andrews Beach Hot Springs Development

JRG Energy is supporting the development of a low-temperature geothermal groundwater system to supply naturally heated water for a proposed hot springs resort at St Andrews Beach Golf Course on Victoria’s Mornington Peninsula. The project targets the Lower Tertiary Werribee aquifer at 540–650m depth, with well test results confirming flows of up to 16.8 L/s at 43.3°C. Scope […]
FRENZ — Caribbean Renewable Energy Programme

JRG Energy is a core delivery partner for the NZ-MFAT funded FRENZ programme supporting geothermal and renewable energy development across the Caribbean. Activities span geoscience studies, feasibility, drilling supervision, environmental planning, and capacity building. Countries supported include Dominica, Grenada, St. Lucia, and St. Vincent, with broader engagement across Belize, Guyana, Jamaica, and regional organisations including the OECS, CDB, and CCREEE.
Exploration Slimhole Completion Testing

JRG Energy was engaged to plan, supervise, and document completion testing for an exploration slimhole in Nevada. Testing was completed successfully in enabling estimation of reservoir temperature and permeability-thickness of both matrix and fracture systems — providing the client with the fundamental reservoir parameters needed to evaluate the commercial potential of this early-stage geothermal exploration target.
Peninsula Hot Springs Vendor Due Diligence

JRG Energy were engaged to prepare a vendor due diligence sales assessment for Peninsula Hot Springs, a leading geothermal mineral springs and wellness destination offering over 70 bathing and wellness experiences. The assessment provided prospective purchasers with a comprehensive technical overview of the site’s geothermal water infrastructure, supporting the proposed divestment of the facility.