eTree, Supernova Launch JV Feasibility Study for India-Made Hybrid Power Systems

eTree Mobility and Supernova have signed an MoU and started a six-month feasibility study toward a joint venture to manufacture Hybrid X battery-hybrid power systems in India. The plan targets telecom, construction, buildings and other off-grid users that need cleaner backup power without sacrificing reliability.

Why it matters: - India and other emerging markets still depend heavily on diesel-powered off-grid energy, especially for telecom towers and critical infrastructure. - The proposed joint venture aims to localize production of battery-hybrid systems in India, which could cut fuel use, emissions and operating costs while keeping power secure. - The platform uses second-life electric vehicle batteries, which supports battery circularity and a lower-carbon supply chain.

What happened: - eTree Mobility GmbH, based in Weissach and Stuttgart, and Supernova, a major Indian diesel generator manufacturer, signed a Memorandum of Understanding. - The two companies are starting a six-month feasibility study toward a joint venture. - The goal is to industrialize eTree's Hybrid X containerized battery-hybrid energy systems in India. - DavincE Mobility Project Management Services LLC originated and structured the partnership.

The details: - eTree's Hybrid X line is built on the Scalable Clean Energy Platform, or SCEP. - The systems combine battery energy storage, diesel hybridization, solar PV and grid inputs. - The platform also includes intelligent EMS/BMS software. - eTree says the systems are engineered to automotive-grade standards. - The planned manufacturing base is India, with the systems designed for India and other emerging markets. - The target use cases include mobile telecom towers, construction sites, residential buildings, commercial buildings, data centres, mining and emergency supply. - India operates about 843,000 mobile telecom towers, based on Department of Telecommunications data from October 2025. - Sub-Saharan Africa has more than 240,000 mobile telecom towers, according to GSMA. - A typical off-grid site consumes about 13,000 litres of diesel and emits roughly 35 tonnes of CO₂ per year. - eTree says its systems have been showcased in deployments including COP28 in the UAE. - Supernova Engineers Ltd. is the flagship business of Supernova and was founded in 1984. - Supernova says it is among India's leading suppliers of gensets to telecom towers and critical infrastructure.

Between the lines: - The partnership pairs a German technology platform with Indian industrial capacity, which could shorten the path from prototype to mass deployment. - The focus on telecom and critical infrastructure signals demand for power systems that can deliver reliability first, not just lower emissions. - The mention of future growth opportunities in the MENA region suggests the companies may use India as the first manufacturing hub before expanding abroad.

What's next: - The six-month feasibility study will determine whether the companies move ahead with a joint venture. - If the plan advances, production of Hybrid X systems could begin in India under a made-in-India model. - The companies are positioning the platform for broader deployment across telecom, construction, buildings and other off-grid sectors. - Supernova identified possible future growth opportunities in the MENA region.

The bottom line: - eTree and Supernova are betting that off-grid power buyers want a cleaner alternative to diesel that does not compromise uptime, and India may be the launchpad for scaling that model.