




—— ABOUT COMPANY
Great Pack focus on LiFePO4 rechargeable batteries
We focus on LiFePO4 batteries, solar systems, is the leading LifePO4 battery & Solar Systems supplier in China to supply Green & Clean energy to our daily modern lives!
Our team have rich experience in the lithium battery & solar systems field. We can supply One Step Power Solution suggestions to help you save time & capital and achieve advanced technologies and excellent OEM,ODM service.
Solarva Solar Energy specialty:
Supplies One Stop Power Solution
Achieve advanced technologies
Excellent OEM/ODM service
Industry experience
Registered capital
Cooperative customers
—— ABOUT PRODUCTS
Our complete products


We have a strong scale advantage that reduces the cost of green energy for our customers.
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We have a strong scale advantage that reduces the cost of green energy for our customers.
Explore detail →
—— WHY CHOOSE US
Reasons to Choose Us
We’re finding ways to bring energy to more people in more ways every day, so that all of us can be part of the changing energy system. Because Powering Progress means providing more.
Product Quality
We are committed to supplying high-quality batteries & Solar System solutions and the best service to our clients all over the world, our battery has passed CE, UN 38.3, RoHS, MSDS ,IEC,TUV certificates and approvals.
R & D Strength
We have PERC/TOPCon/Flexible/Bifacial/All black etc all types panels, which are high efficiency power solar PV modules, Durable & Time verified quality. We also have Hybrid/Off-Grid/On-grid solar systems available. Easy installation, Free design& customization.
Quality Assurance
Our products are ensured to meet the safety requirements of international standards. Complete product certificates, 5-10 years quality warranty.
After-sales Service
We provide professional online service (24 hours a day, 7 days a week), and are committed to becoming a leading solution provider to go global in the Solar lithium battery industry.
Review our case studies to get a better idea
Our best-selling products are solar energy battery, all black solar panel, off grid and hybrid solar systems. Welcome to order and customize!
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Let’s discuss a project
Send us your message, and we’ll get back to you within 2-4 business hours.
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our Latest Post
26 Mar,2025
Company news
Why should photovoltaic off-grid systems be equipped with energy storage iron phosphate batteries?
26 Mar,2025
Company news
Why should photovoltaic off-grid systems be equipped with energy storage iron phosphate batteries?
17 Feb,2023
Company news
Why should photovoltaic off-grid systems be equipped with energy storage iron phosphate batteries?