Find the Right Energy Storage Products for Your Market
Tell us what your customers need and CVC will help you compare practical China supply options. Start with the task below—product shortlist, battery–inverter compatibility or OEM/ODM—and send the exact inputs needed for that decision.
One Source. Four High-Value Energy Storage Lines.
Build a stronger catalog with product combinations that can cover up to 90% of household backup needs—from quick-moving portable power to complete solar storage systems.
Portable Power That Moves Fast in Backup and Mobile-Power Channels
Stock compact, practical backup power for homes, small shops, outdoor work and mobile use. Cover everyday power cuts for lights, fans, phones, routers, TVs and POS equipment.
Explore Portable Power
APEXC Portable Power
LiFePO4 backup for household, outdoor and mobile work loads.
IESS-05K10N Power Tank
Compact LiFePO4 backup for essential household and portable loads.
All-in-One Systems That Make Solar Backup Easier to Sell
Offer integrated battery-and-inverter systems for distributors and installers who want faster selection, a cleaner installation and a simpler solar-backup package.
Explore all-in-one systems
Firefly OS-RESS
Integrated hybrid inverter, high-voltage LiFePO4 battery, BMS and EMS for a cleaner residential offer.
RESS PE20
Low-voltage residential all-in-one platform with integrated PCS, BMS and EMS for flexible market configurations.
LiFePO4 Home Batteries That Cover 90% of Everyday Backup Needs
Build flexible battery offers for homes, small businesses and installer projects—from essential loads to air conditioners, washing machines, refrigerators and computers. Choose voltage, capacity and configuration around local demand.
Explore Energy Storage Batteries
Firefly Low Voltage
Stackable residential battery platform for flexible home backup.
Firefly Max
Large-capacity floor-standing battery for stronger backup needs.
Inverter Solutions Matched to the Way Your Market Installs
Source hybrid and off-grid inverter options matched to local grid conditions, PV input, battery communication and backup loads—so you can provide a more complete, practical solar-storage offer.
Explore Inverter Solutions
DCDC Home Energy Inverter
Flexible PV, battery and generator-ready home storage solution.
Three-Phase Hybrid Inverter
Three-phase hybrid inverter for larger homes and installers.
More Product Choice, One Practical China Sourcing Route
Tell us what your customers ask for, the price range you need and how you sell. CVC helps you compare suitable factory options, then coordinates samples, OEM details, documents and export steps around a realistic project plan.
Why Growing Installers Work with CVC
You need product choice without managing a different China factory for every request. CVC helps smaller distributors, installers and regional importers compare suitable platforms, then coordinates the factory, technical documents and delivery steps around the order you can actually place.
- Compare more than one suitable battery, inverter or all-in-one platform
- Match product, price, order size and delivery needs
- Review production and testing capability at selected partner factories
- Keep battery, inverter and OEM options in one sourcing route
- Coordinate samples, documents and export preparation
- Get a practical technical contact for installer and distributor projects
Application Scenarios
Choose the right solution for your application, whether you need solar self-consumption, off-grid or weak-grid power, home backup, or local market energy storage support.
Home Solar Storage
Store surplus solar energy and improve household self-consumption.
Off-Grid / Weak Grid
Support homes and remote sites where grid reliability is limited.
Backup Power
Keep selected household loads running during outages.
Local Market Support
Support your local brand, sales team and technical team with product and technical materials.
Our partner factory, Tecloman, has been repeatedly included in BloombergNEF’s global Tier 1 Energy Storage Manufacturers list.
Certifications and Quality Proof
We provide certification and test documentation to help you evaluate compliance, shipment readiness, and product reliability. Available documents vary by product model and project requirements.
About CVC ENERGY
From trade services to project delivery
Since 2023, we have participated in the design and delivery of commercial and industrial battery energy storage system (C&I BESS) projects worldwide. To date, we have supported the deployment of more than 100 projects across Europe, Africa, Southeast Asia and other international markets.
WinChain International is our principal sales company for residential energy storage products. CVC ENERGY is the sole official website of WinChain International.
A Wider China Supply Network Behind Your Growth
CVC has access to more than 10 energy-storage manufacturing partners, including Windey Energy Technology Group, Tecloman, Sunshare Power and other specialized factories.
This gives you more ways to compare product fit, price range, production capacity and delivery requirements—without building and managing multiple factory relationships yourself.
Energy Storage Project Cases
See how our energy storage systems have been applied in residential storage, commercial and industrial BESS, microgrid backup, and charging scenarios. These references can help you plan your own solution with more confidence.
Estonia Storage Project
500kW / 1164.8kWh for self-use, grid export and emergency backup.
Spain Storage Project
630kW / 1290kWh supporting self-use, grid export and backup.
DRC Project
2MW / 1MWh project reference for larger energy storage needs.
Electric Vessel Charging
Energy storage reference for charging and power support scenarios.
Turn a Proven Product into Your Own Energy Storage Brand
From logo and packaging to protocol and configuration, CVC helps turn suitable Chinese products into a brand-ready offer for your local market. We also coordinate samples, documents and export steps so your launch keeps moving.
Frequently Asked Questions
Find quick answers to the questions you may have before choosing a product, matching an inverter, downloading brochures, or starting cooperation with CVC Energy.
What household appliances can a 1kWh product power?
A compact backup-power solution for lights, fans, phones, routers, TVs, it helps households reduce dependence on noisy fuel generators during everyday power cuts.
Which inverter brands are compatible?
They can work with mainstream inverter brands such as Growatt, Deye, Solis, Victron and SMA, subject to final protocol confirmation.
What warranty do you provide?
We provide 5+ years free warranty for all models, with model-specific warranty terms.
Do you support OEM/ODM?
Yes. We support logo, appearance, packaging, communication protocol, capacity configuration, structure design and market support materials.
Can I order samples for evaluation?
Standard products can support one-piece orders for evaluation or trial sales where applicable.
Where can I get brochures and datasheets?
Product brochures are available on the Downloads page. Full datasheets can be requested from the technical team.
Energy Storage Guides for Better Buying Decisions
Practical articles for distributors, importers and installers choosing portable power, home batteries and inverter-matched systems.
-
How to Plan Portable Power Station Recharging During a Multi-Day Outage in Africa
Plan portable power station charging during a multi-day outage in Africa with load rotation, AC, PV and generator inputs, SOC reserve and distributor SKU…
-
Battery–Inverter RMA Evidence Pack: What Installers Should Send Before a Warranty Claim
Use this battery inverter RMA evidence checklist to organize model data, firmware, event logs, wiring photos and fault timelines before a warranty claim.
-
Deye Three-Phase Hybrid Inverter Alternatives: A Distributor’s Quality and Value Checklist
Product Selection & System Fit Deye Three-Phase Hybrid Inverter Alternatives: A Distributor’s Quality and Value Checklist Written by Peter YinReviewed by: Technical Review TeamOctober…
Tell Us What Your Market Needs. We’ll Help You Find It in China.
Share your target country, customer type, price range and preferred product range. CVC will help match suitable products, prepare samples, support OEM and coordinate the documents needed for export.