B2B Energy Storage Marketplace
Buy and sell battery storage projects & BESS systems
Browse battery storage projects for sale across Europe and worldwide — from ready-to-build sites to operational assets, plus BESS systems and engineering services. Any technology, no middlemen.
The BESS marketplace for buyers and sellers
Wattilla is a B2B marketplace built for one purpose: making it easier to buy and sell BESS projects and equipment. Whether you're looking for battery storage projects for sale in Germany, ready-to-build sites in Spain, or operational assets across Europe, listings are searchable by capacity, power, stage and country — no broker required.
Sellers list BESS systems, development-stage and ready-to-build projects, hybrid solar-plus-storage and wind-plus-storage assets, and services from EPC contractors, engineers and consultants. As a BESS marketplace covering Europe and beyond, Wattilla connects developers, asset owners, EPCs and investors directly — post a listing free, or browse and contact sellers when you're ready to buy a BESS project. Not sure what size you need first? Try our free BESS sizing calculator to get an indicative power and capacity estimate before you browse.
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Not sure what size BESS you need?
Use our free BESS sizing calculator to get an indicative power (MW) and capacity (MWh) estimate for self-consumption, peak shaving, grid firming or arbitrage — no sign-up required.
Try the BESS calculatorLatest news
All newsAGL refers 2GWh BESS in Queensland to Australia’s EPBC Act as ACEnergy submits 250MW Victoria project
Two Australian battery storage projects in Queensland and Victoria have entered federal environmental review, with AGL Energy and developer ACEnergy each submitting referrals under the same national process.
‘Advancing grid-forming energy storage’: Sungrow wins Hazelwood BESS 2 PCS and BESS order in Australia
Sungrow will supply both the BESS and the grid-forming power conversion equipment for ENGIE's Hazelwood BESS expansion in Victoria, Australia.
Five days deliver 38% of Australia’s NEM BESS fleet revenue for October
Australia's grid-scale BESS fleet earned an estimated AU$37.62 million in the National Electricity Market (NEM) in October 2026.
Latest listings
View all20MW / 40MWh Battery Energy Storage Project – Leighton Hall, Cheshire, UK An opportunity to acquire a proposed 20MW / 40MWh (2-hour) Battery Energy Storage System (BESS) development located at Leighton Hall in Cheshire, England. Project Overview: Location: Leighton Hall, Cheshire, UK Power Capacity: 20MW Energy Storage Capacity: 40MWh Storage Duration: 2 hours Grid Connection: Proposed 33kV connection with SP Energy Networks, subject to the relevant connection works Planning: Planning permission granted for battery storage development Land: 25-year registered lease arrangement Opportunity: Acquisition of the project for further development
Shenzhen Infinite Power Technology Co., Ltd takes "Technology Empowers Energy Storage, Intelligent Customer Service" as its corporate mission.We provide competitive, safe and reliable residential and commercial energy storage solutions and products in the field of smart grids and new energy. We focus on the energy storage market with modular photovoltaic energy storage systems as the core product. By freely combining various power modules like photovoltaic, energy storage, and automatic switching, and using intelligent management software, the company enhances the availability and flexibility of residentiaL and commercial energy storage solutions to meet the diverse requirements of customers.
The seller. is offering development rights / a participation Wind Park, a 149 MW licensed wind project located in Burgas region in Bulgaria . The project has an electricity-production licence, secured land, approved detailed development plans, and historical permitting documentation.
Neu + OVP : 125 Stück verfügbar KACO blueplanet gridsave 92.0 TL3-S XL – Bidirektionaler Batteriespeicherwechselrichter Hersteller: KACO new energy GmbH Typ: blueplanet gridsave 92.0 TL3-S XL Artikelnummer: 1001911 Ausführung: BLUEPLANET GS 92.0 TL3-S B1 WM OD IIGX Nennleistung: 92 kVA je Gerät Verfügbare Menge: 50 Stück Gesamtnennleistung: 11,5 MVA Produktbeschreibung Der KACO blueplanet gridsave 92.0 TL3-S XL ist ein dreiphasiger, bidirektionaler Batteriewechselrichter für gewerbliche und industrielle Energiespeicheranlagen sowie netzgekoppelte Großspeicherprojekte. Er ermöglicht die kontrollierte Umwandlung elektrischer Energie beim Laden und Entladen angeschlossener Batteriesysteme. Durch seine hohe Leistungsdichte, die trafolose Bauweise und die digitale Kommunikation eignet sich das Gerät für modulare Speicherlösungen und Anlagen mit mehreren parallel betriebenen Wechselrichtern. Technische Merkmale AC-Nennleistung: 92 kVA pro Gerät Netzanschluss: dreiphasig, 400 V DC-Spannungsbereich: laut Herstellerdatenblatt 668–1.100 V Maximaler DC-Eingangsstrom: 145 A gemäß Datenblattversion Maximaler Wirkungsgrad: bis zu 98,8 % gemäß Datenblattversion Kommunikation: Ethernet, TCP/IP und Modbus TCP auf Basis von SunSpec Schnittstellen: Ethernet und USB Kühlung: temperaturgeregelte Lüfter Schutzart: IP66 / NEMA 4X Umgebungstemperatur: −20 °C bis +60 °C, mit möglicher Leistungsreduzierung bei hohen Temperaturen Abmessungen (H × B × T): ca. 719 × 699 × 450 mm Gewicht: ca. 84 kg Ausführung XL Die XL-Ausführung verfügt gemäß Herstellerunterlagen über eine Vorladeeinheit, DC-Sicherungen sowie positive und negative DC-Lastrelais. Angebotsumfang Angeboten werden KACO blueplanet gridsave 92.0 TL3-S XL, Artikelnummer 1001911. Zustand: Neuware, originalverpackt laut Anbieterangaben. Lagerstandort : 90411 Nürnberg Abholung, Versandkosten auf Anfrage Teilmengenverkauf möglich, fragen Sie an !
Chaolin New Energy invests in, builds and operates commercial and industrial rooftop solar and battery energy storage projects in China. Under EMC agreements, factories get green power and lower electricity bills with zero upfront investment. Chaolin holds 50+ MW of self-owned solar plants and helps manage 300+ MW of fund projects. Legal name: Shanghai Chaolingsheng New Energy Technology Co., Ltd. Address: 5F, Building 17, Peninsula Science & Technology Park, 88 Darwin Road, Pudong New Area, Shanghai 201203, China Founded: 2021 Team: about 20 people Type: C&I rooftop solar and battery storage developer, investor, EPC and O&M (not a manufacturer) Contact: Alwin Xiong, Partner
LRT DZ125261L2 is an all-in-one energy storage solution designed for commercial and industrial (C&I) applications. Integrating a 261 kWh LFP battery system, a 125 kW power conversion system (PCS), intelligent battery and energy management systems (BMS/EMS), and integrated safety and protection features, it provides a comprehensive solution for efficient energy management. The system supports photovoltaic integration, peak shaving, energy cost optimization, and backup power applications. Designed for outdoor installation, the cabinet features IP54 protection, intelligent monitoring, and a temperature management system to support reliable operation in demanding environmental conditions. Key Features: - 261 kWh rated energy capacity - 125 kW rated AC power, with up to 137.5 kW maximum power - LFP battery technology for safety and long service life - Up to 8,000 cycles under specified operating conditions - All-in-one design integrating battery, PCS, BMS, EMS, and protection systems - IP54-rated enclosure for outdoor applications - Intelligent energy management with remote monitoring via EMS - Modular and scalable architecture supporting parallel operation of multiple cabinets - Peak shaving and load management to optimize energy consumption costs - Photovoltaic integration to increase the utilization of solar energy - Backup power functionality, subject to system configuration - Maximum PCS efficiency of 98.5% - 5-year warranty, according to the manufacturer’s specification The LRT DZ125261L2 is an ideal solution for commercial and industrial facilities, renewable energy projects, and system integrators seeking scalable energy storage, improved energy efficiency, and greater control over electricity costs. Commercial Terms & Logistics * Worldwide Shipping - We offer worldwide delivery, with flexible shipping arrangements tailored to each customer’s needs. * Flexible Transport Options - We can arrange transportation through our trusted freight partners or cooperate with the customer’s nominated freight forwarder. * Flexible Order Quantities - Orders are accepted from as little as 1 unit, making our products accessible for both pilot projects and larger-scale deployments. * Volume Discounts - Attractive pricing and individual quotations are available for larger order quantities. * Flexible Cooperation - We are open to discussing individual logistics and commercial arrangements to meet the specific requirements of each project.
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