SolisStorage EverCore: OEM-Ready C&I Energy Storage

Industrial Energy Storage Procurement: Why OEM Capability Matters More Than Ever

For commercial and industrial buyers evaluating energy storage systems, the decision is no longer just about kilowatt-hours or cycle life. Increasingly, procurement criteria extend into customization, integration, and long-term maintainability — capabilities that separate a component supplier from a true solution partner. SolisStorage, the dedicated energy storage subsidiary of Solis (Ginlong Technologies, Shenzhen Stock Exchange: 300763), addresses this shift with the EverCore 125kW/261kWh C&I Energy Storage System. Built on over 20 years of power electronics expertise and backed by a global service network, EverCore combines OEM flexibility with architectural innovation.

Opportunity: The Growing Demand for Tailored Energy Storage

The global energy storage systems market was valued at approximately USD 668.7 billion in 2024 and is projected to reach USD 5.12 trillion by 2034 (Global Market Insights). As projects become more application-specific — from warehouse self-consumption in Denmark to backup power in Thailand — the need for customized voltage standards, communication protocols, software interfaces, and branding grows. Traditional off-the-shelf systems often force compromises, increasing integration complexity and lifecycle costs.

Brand Solution: SolisStorage EverCore OEM/ODM Capabilities

SolisStorage offers OEM and ODM production services for the EverCore ESS. Customization options include logo, outer package, software interface, regional voltage standard, communication protocol, and function parameters. With a monthly production capacity exceeding 10,000 units globally and a lead time of 30–45 days for mass OEM orders, the company supports both standard models (MOQ 1 unit) and customized orders (MOQ 20 units). The entire process is backed by 100% full functional test before shipment, raw material incoming inspection, aging test, high-low temperature cycle test, and IP protection test. After-sales support includes 24/7 global remote technical assistance, 27 local overseas service centers, and 48-hour on-site fault handling with whole-machine replacement guarantee.

Technical Deep Dive: EverCore's Architectural Innovation

EverCore employs an AC-DC separation architecture that physically decouples the hybrid energy storage inverter (AC side) from the battery cabinet (DC side). This design delivers three distinct advantages: thermal separation (only 3.5kW of electrochemical heat inside the battery cabinet, enabling air cooling performance close to liquid cooling), protection separation (IP66 inverter + IP55 cabinet, reducing full-lifecycle failure rate by 50% based on 20 years of power electronics experience), and structural separation (supports up to 6 battery cabinets in parallel, expanding capacity linearly without additional inverter investment, reducing system expansion costs by approximately 10%). The 125kW hybrid inverter integrates PCS + STS + PV inverter + circuit breaker protection + EMS into one unit, achieving seamless grid-tied/off-grid switching in under 10ms without external STS. The system retains an air-cooled design with an independent three-air-duct design and Coanda Effect airflow attachment technology, boosting heat dissipation efficiency by 30% compared to traditional air cooling. Combined with IP66/IP55 protection and C4-grade anti-corrosion, EverCore operates reliably from -25°C to 55°C and up to 4,000 meters altitude. Safety is reinforced by a 15-layer fortress protection system using A-grade 314Ah LFP cells (0.15±0.05mΩ internal resistance, 8,000 cycles at 70% remaining capacity), pack-level and cabinet-level aerosol fire suppression, and thermal insulation materials resistant to 1,000°C.

Use-Case Scenarios

The EverCore system has been deployed in two representative applications. In Denmark, a 125kW/261kWh unit was installed for warehouse self-usage, delivering electricity bill savings and a switch between on-grid and off-grid in under 10 milliseconds to prevent interruptions. In Thailand, a 125kW/522kWh system (two cabinets parallel) serves a self-consumption and backup power project, achieving stable operation since commissioning. Both cases demonstrate the system's ability to adapt to different grid conditions and load profiles, supported by SolisStorage's global service network.

Market Trend Analysis: Open Software Ecosystem and VPP Integration

In mature electricity markets like Europe, C&I energy storage revenue models have evolved from simple peak-valley arbitrage to multi-dimensional strategies including grid ancillary services (FCR/aFRR/mFRR), demand response, and virtual power plant (VPP) dispatch. EverCore's open software ecosystem has been connected or is in the process of connecting with 102 third-party VPP/EMS operators across 11 European countries, including Octopus Energy's Kraken platform (UK), Check Watt (Nordic), and dozens of local EMS providers in German-speaking and Benelux regions. Solis' self-developed AI Cloud Platform, deployed at over 5,500 storage stations globally, integrates Nordpool and Flatpeak data for minute-level dynamic charge-discharge optimization. At a residential project in Latvia, AI optimization increased annual electricity bill savings by 302.6%.

Comparison with Traditional Solutions

Traditional C&I energy storage systems often rely on liquid cooling and multi-vendor integration, which increase capex and opex. EverCore's air-cooled design and integrated architecture eliminate liquid cooling fluid replacement costs (saving approximately €2,500 per unit), simplify PCS/pack replacement (€3,000 saved), and reduce routine inspection complexity (€4,000 saved) — totaling about €9,500 per unit in O&M savings over the project lifecycle. However, air cooling has a limitation: in extremely hot climates with sustained high ambient temperatures (>45°C), thermal performance may not match liquid cooling at very high charge/discharge rates. This limitation is mitigated by EverCore's -25°C to 55°C operating range and patented airflow design, but buyers in equatorial regions with high ambient temperatures should validate thermal performance for their specific duty cycles.

Future Outlook

As the energy transition accelerates, the ability to adapt systems to local grid codes, market mechanisms, and branding needs will become a competitive differentiator. SolisStorage's investment in OEM/ODM flexibility, open software ecosystem, and lifecycle O&M simplification positions EverCore as a platform that evolves with the market. With continued expansion of VPP connectivity and AI-driven optimization, the system's value proposition will increasingly shift from hardware performance to software-defined energy services.

FAQ

1. Can the manufacturer provide OEM and ODM production services?

   Yes, the manufacturer provides OEM and ODM production services.

2. What customization options are available for energy storage systems?

   The manufacturer offers customization options including logo, outer package, software interface, regional voltage standard, communication protocol, and function parameter.

3. Has the product been deployed in real C&I projects?

   Yes, the product has been successfully used by self-consumption and backup power project owners in Thailand and by C&I industrial end user clients in Denmark.

4. What are the delivery conditions and MOQ for standard and custom orders?

   Standard off-the-shelf models have an MOQ of 1 unit; customized OEM orders have an MOQ of 20 units. Delivery is FOB Ningbo or EXW factory. Lead time is 30–45 days for mass OEM orders, with spot goods available for standard models.

Download Solis Global Brochure (PDF) for full technical specifications, certifications, and project references.