Wattilla

Energy Storage & Renewables Marketplace

Buy, sell and source energy projects, BESS systems and services — any technology, worldwide.

92 listings found30+ countries12+ GWh total capacity listed
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92 listings found— page 1 of 5

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⚠️TEST DATA — Not a real listing, for demonstration only

Independent BESS development and advisory firm based in Vienna. Services: site identification and screening, grid feasibility studies, revenue modelling, technology selection, procurement support, lender technical advisory (LTA). Served 30+ clients across Central Europe since 2019. Vendor-neutral approach — no equipment supply conflicts.

BESS ConsultingFeasibility StudyTechnical Due Diligence
1 week ago
⚠️TEST DATA — Not a real listing, for demonstration only

Specialist BESS O&M provider with 1.8 GWh under management across UK and EU. Services: 24/7 remote monitoring and dispatch, preventive and corrective maintenance, cell and module replacement, BMS/EMS firmware updates, performance reporting. SLA-backed 4-hour response for critical faults. Vendor-agnostic platform supports all major BESS OEMs.

O&M
1 week ago
⚠️TEST DATA — Not a real listing, for demonstration only
🔋
BESS Project Finance & Structuring gsjns
Netherlands hds · Amsterdam hf
🔋BESS: MW

Energy storage finance advisory boutique. Services: debt structuring for BESS projects (senior, mezzanine), equity placement, revenue contract review, lender technical advisory, financial model audit. Closed €320M in storage financings across EU. Network includes 15+ active infrastructure lenders with storage mandates. Mandates from 20 MW upwards.

Service
1 week ago

Nsjsb

⚠️TEST DATA — Not a real listing, for demonstration only
🔋BESS:16 MWh/ 2h· LFP

Test listing (for demonstration only). 8 MW / 16 MWh containerised BESS system, LFP chemistry, ex-works Austria. Includes PCS, BMS, SCADA, CE certified. Available for immediate delivery.

3 days ago

Price on request

⚠️TEST DATA — Not a real listing, for demonstration only
🔋BESS:16 MWh/ 2h· LFP

Test listing (for demonstration only). 8 MW / 16 MWh containerised BESS system, LFP chemistry, ex-works Austria. Includes PCS, BMS, SCADA, CE certified. Available for immediate delivery.

3 days ago

Price on request

⚠️TEST DATA — Not a real listing, for demonstration only

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
1 week ago
⚠️TEST DATA — Not a real listing, for demonstration only

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
1 week ago
⚠️TEST DATA — Not a real listing, for demonstration only
🔋BESS:10 MWh/ 2h· LFP refurbished, SOH > 92%

Refurbished 5 MW / 10 MWh BESS with Grade A cells sourced from operational asset decommission. Full cell capacity testing performed (SOH > 92%). Inverter firmware updated to latest version. BMS recalibrated. Remaining OEM warranty 2 years. Full inspection and test report available on request. Significant saving vs. new.

1 week ago

€1.1M

⚠️TEST DATA — Not a real listing, for demonstration only
🔋BESS:2 MWh/ 4h· LFP, off-grid capable

Compact microgrid BESS system for off-grid industrial sites, remote facilities and critical backup. Island-forming inverter, automatic load shedding, diesel genset interface. IP55 weatherproof enclosure. Suitable for telecom sites, mining operations and island resorts. Влада

1 week ago

€ 29000000

⚠️TEST DATA — Not a real listing, for demonstration only
🔋BESS:100 MWh/ 2h· LFP, grid-forming

Turnkey 50 MW / 100 MWh BESS system ready for delivery. Grid-forming capable inverters. Includes 33/11 kV transformer package, arc flash protection and SCADA with remote monitoring. Type certificates available (EREC G99, IEC 62933). Modular design — can be split into 10 MW blocks. Full documentation included.

1 week ago

Price on request

⚠️TEST DATA — Not a real listing, for demonstration only
🔋BESS:4 MWh/ 4h· LFP, rack-mounted indoor

Commercial & industrial BESS system, 1 MW / 4 MWh in indoor rack-mounted cabinets. Designed for office buildings, logistics hubs and retail. Smart EMS with peak demand management, time-of-use optimization and demand response. Plug-and-play LV connection. 10-year performance warranty.

1 week ago

€480K

⚠️TEST DATA — Not a real listing, for demonstration only
🔋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.

1 week ago

€4.8M

⚠️TEST DATA — Not a real listing, for demonstration only
🔋BESS:160 MWh/ 2h· LFP

BESS project under construction in Greater Poland. PSE grid connection at 110 kV confirmed. FCR and aFRR contracts pre-qualified with PSE. Civil works 70% complete, BESS containers scheduled for Q3 2026. Acquisition at construction stage — partial stake (50%) available.

Under ConstructionGrid: Under construction
1 week ago

€31M

⚠️TEST DATA — Not a real listing, for demonstration only
🔋
🔋BESS:60 MWh/ 4h· LFP

Early-stage BESS development near Brno. ČEPS pre-connection study initiated. Revenue model: FCR and secondary reserve (mFRR) in Czech balancing market. Land option signed for 25 years. Development rights for sale or co-development welcome.

Concept
1 week ago
⚠️TEST DATA — Not a real listing, for demonstration only
☀️Solar:120 MW🔋BESS:80 MWh/ 2h· LFP

Large solar + BESS hybrid project in Sicily. Terna grid connection study completed with technical conditions received. GHI irradiation > 1,900 kWh/m². BESS provides MSD ancillary services and island grid frequency support. Environmental permit submission Q2 2026.

Permitting
1 week ago

Price on request

⚠️TEST DATA — Not a real listing, for demonstration only
🔋BESS:60 MWh/ 2h· LFP

Operational BESS in Styria participating in APG FCR and MARI markets. 2-year operational track record with >98% availability. Remote monitoring from Vienna. All O&M contracts transferable. Turn-key portfolio acquisition opportunity.

OperationalGrid: Energized
1 week ago

€18M

⚠️TEST DATA — Not a real listing, for demonstration only
🔋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
1 week ago

€22M

⚠️TEST DATA — Not a real listing, for demonstration only
🔋
55 MW / 110 MWh BESS — Argentina
Argentina · Buenos Aires Province
🔋BESS:110 MWh/ 2h· LFP

BESS development project targeting CAMMESA ancillary services market. ENRE grid pre-study initiated. High price volatility in Argentine wholesale market creates strong arbitrage case. USD-denominated revenue potential from MATER market.

Concept
1 week ago
⚠️TEST DATA — Not a real listing, for demonstration only
🔋
200 MW / 800 MWh BESS — USA (PJM)
United States · Pennsylvania
🔋BESS:800 MWh/ 4h· LFP

Large-scale BESS in PJM territory. Interconnection study in progress. Revenue: PJM capacity market (RPM), regulation (RegD), energy arbitrage. IRA ITC investment tax credit applies. PJM has highest capacity prices in North America.

Permitting
1 week ago

$ 75M

⚠️TEST DATA — Not a real listing, for demonstration only
🔋BESS:68 MWh/ 4h· LFP

BESS project in Malta's island grid. ARMS/Enemalta grid study approved. Critical for island grid stability. Eligible for EU Island Territories Initiative grants. Revenue: frequency regulation + island grid balancing. Unique island grid premium.

Permitting
1 week ago

€ 6.8M