50kW/100kWh Grid-Tie BESS System
50 kW / 100 kWh, grid-tie, peak shaving, demand response, EMS + BMS
Proven Performance
Deployed in 40+ countries, 10,000+ installations. CE, IEC 62619 certified for global compliance.
Factory Direct
200-person Wuhan factory. No middlemen. Sample MOQ 1 unit, OEM branding from 50 units.
Global Shipping
FOB Wuhan, CFR, CIF. Export docs and HS codes handled.
OEM / ODM Ready
Custom branding, firmware, enclosure. Your brand, our platform.
50kW/100kWh Grid-Tie BESS System
50 kW / 100 kWh, grid-tie, peak shaving, demand response, EMS + BMS
Quote: Contact us for a tailored factory quote
Certifications: CE, IEC 62619
Lead Time: 15-25 business days
Request a Free Quote
Get factory-direct pricing, datasheet, and technical support within 24 hours.
Also browse our 29 Battery Storage products: 5kWh LiFePO4 Home Battery Storage • 100-500kWh Industrial Container BESS • 10kWh LiFePO4 Home Battery (2 x 5kWh Stack)
How to evaluate 50kW/100kWh Grid-Tie BESS System before ordering
This guide is for commercial storage, solar-plus-storage and backup-power procurement teams. It gives buyers a practical checklist before comparing suppliers, requesting samples or preparing a project quote.
1. Confirm the operating scenario
Start with the project conditions rather than the product name alone. For Battery Storage, buyers should confirm the daily energy demand, available charging or discharge window, grid voltage, protection requirements, mounting location, communication method and expected user behavior. These details decide whether the selected configuration will remain reliable after installation.
2. Request the right compliance files
Ask for documentation before price negotiation is finished. For this product family, important checks include cell chemistry, BMS protections, PCS matching, fire-protection design, cycle-life assumptions, UN38.3/MSDS files and shipping documents. SUNFULL can prepare datasheets, product photos, wiring notes, packing information and export documents for review before a sample order or distributor batch is released.
3. Compare the full supply scope
Start from the complete supply scope before requesting a tailored quote. Confirm what is included in the offer: firmware version, warranty term, spare parts, packaging strength, logo or label work, delivery port, lead time, test report and after-sales contact. A clear scope reduces rework when the first shipment reaches the installer or local partner.
What to send with your RFQ
For a faster quotation, send the destination country, target application, expected quantity, preferred connector or battery configuration, local certification needs, branding requirements, installation environment and delivery timeline. If the site is still at concept stage, a short description is enough: vehicle type, parking or storage hours, transformer capacity, solar input if any, and the commercial goal of the project.
For sample orders, the buyer normally verifies installation fit, communication stability, enclosure quality, display language, packing protection and basic user operation. For batch orders, the review should go deeper: firmware version control, serial-number tracking, spare-parts list, packaging marks, carton drop protection, inspection photos and responsibility for after-sales communication.
For distributor or OEM programs, the first decision is usually not the final price. It is whether the supplier can keep the same configuration across repeat orders, provide stable documentation for customs or tenders, and respond quickly when an installer needs wiring or software support. That is why the quote request should include both commercial volume and technical constraints.
SUNFULL NEW ENERGY positions these pages as sourcing references, not only advertising pages. The goal is to help B2B buyers prepare a cleaner RFQ, compare products on real project conditions, and avoid surprises around certificates, grid compatibility, communication protocol, packaging and delivery terms. When a detail is uncertain, our sales engineer can recommend a conservative starting configuration for pilot testing.
Include the target commissioning month and preferred Incoterms in the first email. This helps the sales engineer separate urgent project supply from early market research and recommend a realistic quotation path for samples, batch orders and tender schedules.
Related SUNFULL sourcing resources
Product catalog • Application solutions • Factory workflow • Certificate checks • Buyer insights