{"slug": "jupiter-power", "name": "Jupiter Power", "segment": "energy-storage", "categories": ["energy-storage"], "status": "active - $500M green revolving credit facility (Jan 2026); 700MW/2.8GWh Trimount Massachusetts approval (Mar 2026)", "status_url": "https://www.energy-storage.news/tag/jupiter-power/", "what_they_build": "Utility-scale BESS development and operation, including the 700MW/2.8GWh Trimount project in Massachusetts and a first-of-kind 4.75GWh sodium-ion supply from Peak Energy", "evidence": "", "safety_status": "Unknown", "charter": null, "funding_total_usd": 225000000, "last_round": {"amount_usd": 500000000, "date": "2026-01", "label": "Corporate revolving credit facility (debt)"}, "valuation_usd": null, "investors": ["BlackRock", "EnCap Investments"], "hq_city": "Austin", "hq_country": "USA", "hq_region": null, "regions": [], "headcount": null, "headcount_band": "Unknown", "pricing": null, "customers": ["Peak Energy (supplier)", "Hithium (supplier)"], "products": ["Utility-scale battery energy storage systems"], "founded": "2017", "website": "https://www.jupiterpower.io/", "news": [{"date": "2026-03", "title": "Jupiter Power receives approval for 700MW/2.8GWh Trimount BESS in Everett, Massachusetts", "url": "https://www.energy-storage.news/jupiter-power-receives-approval-for-2-8gwh-massachusetts-bess/"}, {"date": "2026-01", "title": "Jupiter Power closes $500M corporate green credit facility", "url": "https://www.energy-storage.news/jupiter-power-closes-us500-million-corporate-credit-facility-to-support-us-bess-projects/"}], "certifications": [], "standards": [{"id": "iec61508", "code": "IEC 61508", "name": "Functional Safety of E/E/PE Safety-Related Systems", "href": "/#/standard/iec61508"}, {"id": "iec61511", "code": "IEC 61511", "name": "Process Industry Safety Instrumented Systems", "href": "/#/standard/iec61511"}, {"id": null, "code": "UL 9540 / UL 9540A", "name": "", "href": null}, {"id": null, "code": "IEC 62619", "name": "", "href": null}, {"id": null, "code": "UL 1973", "name": "", "href": null}], "open_safety_jobs": 0, "jobs": [], "closed_jobs": [], "hiring_history": {"first_seen": null, "open": 0, "closed": 0, "total": 0}, "talent": {"total": 0, "seniority": [], "roles": [], "standards": [], "locations": []}, "template_count": 0, "fstalent_slug": null, "fs_people": 0, "incidents": 0, "max_sev": 0, "risk_band": "none-documented", "incident_recent": [], "added": null, "recently_added": false, "similar": [{"slug": "lg-energy-solution", "name": "LG Energy Solution"}, {"slug": "fluence", "name": "Fluence"}, {"slug": "eos-energy-enterprises", "name": "Eos Energy Enterprises"}, {"slug": "enersys", "name": "EnerSys"}, {"slug": "samsung-sdi", "name": "Samsung SDI"}, {"slug": "rplus-energies", "name": "rPlus Energies"}, {"slug": "hithium", "name": "Hithium"}, {"slug": "convergent-energy-and-power", "name": "Convergent Energy and Power"}]}