BESS Projects, Battery Systems & Energy Storage Services for Sale

Large-scale BESS under construction in Gyeonggi Province, connected to KEPCO grid. SMP and capacity payment revenues contracted. Samsung SDI cells. First phase (100 MW) COD expected Q3 2025.

Early-stage BESS project in Estonia. Grid pre-connection study submitted to Elering. Excellent FCR and aFRR revenue prospects as Estonia transitions to ENTSO-E synchronization by 2025.

BESS project near Riga, fully permitted and ready for construction. AST grid connection secured. Targeting Baltic FCR and mFRR markets. Strong strategic value as Baltics desynchronize from BRELL and synchronize with ENTSO-E.

BESS project in the Atacama region of Chile, connected to the SEN grid. Targeting ancillary services market (potencia de suficiencia). RCA environmental study submitted. Strong irradiation enables future hybrid expansion.

Shovel-ready BESS project in ERCOT. Interconnection agreement executed with ERCOT. ITC/IRA tax credits applicable. Revenue strategy: energy arbitrage and ancillary services (FFR, RRS). Site lease signed for 30 years.

Operational BESS in Finland providing FCR-N and FCR-D services to Fingrid. Consistent revenue generation since 2022. Remote monitoring, no on-site staff required. Turn-key acquisition.

Grid-scale BESS project in Central Macedonia. IPTO grid study complete. Environmental license application submitted. Strong revenue case driven by high price volatility in Greek wholesale market.

Early-stage BESS development near Budapest. Grid connection pre-study completed. Land option signed. Targeting MAVIR FCR and aFRR markets. High-demand industrial zone adjacent to site.

BESS development in Alentejo region. REN grid connection study approved. Environmental impact assessment submitted. Targeting SERUP and FCR revenues. Co-location with existing solar plant possible.

Utility-scale BESS in South Australia. Grid connection offer accepted from ElectraNet. Eligible for AEMO capacity investment scheme. Revenue stack: FCAS, energy arbitrage, system strength. Development approval obtained.

Operational BESS in Denmark participating in Energinet FCR-D market. Excellent revenue history. Asset management handled remotely. Suitable for portfolio acquisition alongside other Nordic assets.

BESS project under construction near Malmö, connected to Svenska Kraftnät grid. FCR-D and FFR contract secured. Civil works completed, container installation in progress. Expected COD Q2 2025.

Operational BESS asset in Belgium participating in Elia FCR and mFRR markets. 3-year operational track record with consistent revenue. Full O&M agreement in place until 2030.

Large-scale BESS development in Occitanie, southern France. RTE grid study completed. Participating in upcoming CRE capacity tender. Strong FCR and aFRR revenue potential in French balancing market.

Fully permitted BESS project in Lower Austria. Grid connection at 110 kV, APG congestion zone. Revenue strategy: FCR + MARI. EPC tender documents ready. Environmental permit obtained.

Energie Haus GmbH is an independent BESS and transformer consulting company headquartered in Vienna, Austria. We provide vendor-neutral technical advice, manufacturer access, and end-to-end project support for developers, utilities, and industrial clients worldwide. Services offered: - BESS Consulting: feasibility studies, system sizing, technology selection, supplier due diligence, contract support and project management - Transformer Solutions: technical specification, supplier matching, IEC compliance validation, grid integration support - Independent EPC / IPS Contracting: full project delivery as single point of contact - O&M Advisory: operations and maintenance guidance for commissioned systems We work with a curated network of certified European manufacturers: ASTOR (Turkey/Global), BEZ (Slovakia, est. 1902), and IPS/EXERON (Bulgaria, EU-manufactured, NATO approved). No vendor lock-in — we recommend the solution that fits your project. Track record: 162+ MW installed capacity, 230,000+ transformers worldwide, active in 59 countries. Clients: renewable energy developers, grid infrastructure owners, EPC contractors, utilities, C&I operators.