Geothermal Potential Screening Study — Continental USA
JRG Energy delivered a high-level geothermal potential screening study for the continental United States. Scope covered geothermal power generation potential across existing and new concessions, identification of established US industry partners, and a review of the regulatory and incentive framework including permitting, subsidies and tax incentives for geothermal development
Toulouse Matabiau Geothermal Technical Expert Review
JRG Energy was engaged by SAF-Environnement to conduct a technical expert review (Type M.2.2) of a geothermal district heating project in the Toulouse Matabiau area — a Segment 2 zone with less well-characterised geology. The review assessed the project dossier against current regulations and best practices to determine flow rate and temperature characteristics for the guarantee convention, identify compliance gaps, uncertainties, and risks, and […]
Cesano Geothermal Lithium Scoping Study
JRG Energy provided reservoir input to Altamin’s scoping study for a geothermal lithium project at Cesano. The scope included a review of legacy data, estimation of well output and resource longevity, and delivery of a concise technical report chapter suitable for inclusion in the scoping study. Conclusions were supported by calibrated wellbore models. Work was completed to Competent […]
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 […]
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 […]
Azerbaijan National Geothermal Assessment
Engaged by the World Bank in collaboration with the Government of Azerbaijan, JRG Energy conducted a nationwide assessment of geothermal energy potential. The project mapped geothermal resource distribution, evaluated the technical and commercial viability of direct-use applications, and identified opportunities to leverage the country’s existing oil and gas expertise. Recommendations focus on decarbonising industry, reducing fossil fuel dependency, and enhancing […]
Chile Geothermal Regulatory Review
RG Energy led a multi-disciplinary consultancy team conducting an international review of geothermal electricity generation and direct-use regulations for the World Bank and Chile’s Ministry of Energy. The technical outputs were used to inform the Government of Chile’s drafting of a geothermal shallow direct-use registry, as well as safety and sustainability regulations for proposed amendments to […]
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.
Mine Water Geothermal Project Australia
Building on a prior high-level assessment of using local mine water as a low-carbon thermal source, JRG Energy delivered the next-stage technical, economic, and risk-based feasibility for integrating mine water geothermal into the greenfield Peter Krenz Leisure Centre. Deliverables include a project inception report and plan, a review of licences and agreements required, an uncertainty and reliability assessment of […]
Australian Maltings Plant Geothermal Heating Feasibility
JRG Energy assessed a geothermal heating system designed to deliver ~10MW of baseload thermal energy for Boortmalt’s Perth maltings plant — its highest heat demand Australian facility. The system targets the plant’s dominant low-temperature heat demand (~60°C), achieving an estimated 42% emissions reduction and over 339,000 tonnes of COâ‚‚ savings across a 30-year operating life. The study confirmed commercial […]