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BESS Projects, Battery Systems & Energy Storage Services for Sale

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30+ countries12+ GWh total capacity listed

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🔋BESS:0.261–100 MWh· LFP

KAIRA ENERGY is a German BESS solutions provider supplying modular LFP battery energy storage systems for commercial, industrial and utility-scale projects across Europe. We combine German-based customer and project support with international BESS experience, including projects in markets such as Brazil and Taiwan. Available system sizes range from approximately 261 kWh up to 80 MWh and beyond, depending on project requirements. The systems are modular and expandable, allowing power and energy capacity to be configured according to the specific application. Indicative system pricing starts from approximately €150/kWh, depending on system size, configuration, PCS/EMS scope, certifications, delivery terms and project requirements. We support project developers, EPCs, investors and asset owners with system supply, technical coordination, logistics and project-specific configuration. Please contact us with your required power, capacity and project location for a tailored technical and commercial proposal.

4 weeks ago
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Specialist regulatory advisory firm covering grid connection permitting, BImSchG environmental approval, and energy storage regulation in Germany, Austria and Switzerland. Deep knowledge of §14a EnWG, NABEG grid expansion, network charges for storage. Track record: 50+ successful grid connection applications. Fixed-fee and retainer engagements available.

PermittingGrid ConsultingLegal
15 weeks ago
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Full-service EPC contractor specializing in utility-scale BESS projects across Europe. Track record: 800 MWh delivered in last 3 years. Services: civil works, MV/HV electrical installation, BESS container installation, grid connection works, SCADA integration, grid code compliance testing, FCR/aFRR pre-qualification. Bankable contracts with performance bonds. ISO 9001 certified.

EPCCommissioningGrid Consulting
15 weeks ago
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🔋BESS:40 MWh/ 4h· LFP, 20ft HV containers

Complete 10 MW / 40 MWh BESS system available from European stock. LFP chemistry in 20ft HV containers (2.5 MWh per unit). Includes BMS, PCS, MV transformer, protection relays and SCADA. CE certified. Factory acceptance tests passed. Delivery within 4 weeks. Ideal for FCR, C&I peak shaving or island grid.

15 weeks ago

€4,800,000

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🔋BESS:200 MWh/ 4h· LFP

Fully permitted 50 MW / 200 MWh BESS project in Brandenburg, Germany. Grid connection agreement signed with 50Hertz at 110 kV. FCR and aFRR pre-qualification documents ready. EPC tender launched. Environmental permit obtained. Excellent revenue stack in German balancing market.

Ready to BuildGrid: Agreement signed
15 weeks ago

€22,000,000

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🌿Biogas:25 MW🔋BESS:10 MWh/ 2h· LFP

Operational biogas cogeneration plant (25 MW thermal + 8 MW electric) with 5 MW BESS for FCR participation. EEG feed-in tariff running until 2030. Biogas feedstock contracts secured. BESS adds FCR revenue on top of stable EEG income.

Operational
15 weeks ago

€ 19M

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Independent technical due diligence for BESS asset acquisitions and financing. Scope: technology review, state-of-health assessment, grid contract analysis, revenue forecast validation, capex/opex benchmarking. Lender and equity mandates. >30 transactions completed.

Service
15 weeks ago
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Comprehensive O&M services for BESS assets across Europe. 24/7 remote monitoring, preventive and corrective maintenance, cell replacement, BMS and EMS updates. SLA-backed response times. Currently managing 1.2 GWh of assets across 8 countries. Minimum 10 MW per contract.

Service
15 weeks ago
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🔋BESS:40 MWh/ 4h· LFP long-duration

10 MW / 40 MWh long-duration BESS (4h) for peak shifting and arbitrage applications. LFP chemistry with cycle life > 6,000 cycles at 80% DoD. Modular 2.5 MWh containers. Full integration with SCADA and energy management system.

15 weeks ago

€ 5.2M

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🔋BESS:40 MWh/ 2h· LFP, 20ft containers

Complete 20 MW / 40 MWh BESS system available from stock. LFP chemistry in 20ft standard containers. Includes BMS, PCS, MV transformer and SCADA. CE certified. Can be delivered within 6 weeks. Suitable for FCR, industrial peak shaving or island grid.

15 weeks ago

€ 8.5M