Pytes Review 2026
Pytes manufactures 2 models across batteries.
Headquartered in International · Manufacturing in Various
Founded 2014 · Headquartered in Shanghai, China
Parent company: Pytes Energy (private)
Pytes at a glance
Certifications: UL 9540 · UL 1973 · CE
Warranty: 10-yr product · 10-yr performance
Key milestones
- 2014 Founded as LFP residential battery manufacturer
Source: www.pytesusa.com/about · Last updated 2026-05-27
Pytes Pros & Cons (data-driven)
+ Pros
- ✓ Battery round-trip efficiency averages 95% (above industry 90%)
- ✓ 100% of SKUs triple-verified against manufacturer datasheets
− Cons
- ✗ Distributor and installer pricing varies — direct retail rarely available
- ✗ Some 2026 models depend on regional distributor availability
Pros and cons calculated against industry baselines: 21% panel efficiency, 12yr panel warranty, -0.32%/°C temp coeff, 90% battery RTE.
Current Pytes Product List (2)
Batteries (2)
| Model | Capacity | Power | Chemistry | Warranty | Verified | Details |
|---|---|---|---|---|---|---|
| E-Box 48100R | 5.12 kWh | 2.56 kW | LFP | 10 yr | ✓ | View → |
| V5° | 5.12 kWh | 2.56 kW | LFP | 10 yr | ✓ | View → |
Spec Sheet Downloads
2 manufacturer-published datasheets available for Pytes products. All links go to the official PDF on the manufacturer's website.
- PDF Pytes E-Box 48100R Rack-Mount Battery datasheet →https://www.pytesusa.com/public/upload/20221122/781cc3889235a71aff51c4f31f278bf7.pdf
- PDF Pytes V5° Wall-Mount Battery datasheet →https://www.pytesusa.com/public/upload/20240829/42504c030e8830b7947d0f970f5980ba.pdf
Recent Pytes News
SolarSpec does not republish third-party news. For the latest Pytes news — product launches, financial filings, recalls, supply-chain updates — search Google News directly.
Search Pytes news on Google News →Related Brands
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Frequently Asked Questions
What is the SolarSpec Score for Pytes?
Pytes earns a SolarSpec Score of 87/100 (Grade B+) based on the weighted average of all 2 models in their 2026 lineup. The score combines efficiency, warranty, temperature coefficient, and verification status. See our /methodology/ page for the full formula.
How many solar products does Pytes offer in 2026?
Pytes offers 2 products in their 2026 lineup: 2 batteries.
Where can I download Pytes datasheets?
We have direct manufacturer-published datasheet links for 2 of 2 Pytes products. See the Spec Sheet Downloads section below for direct PDF links.
How we score brands
Every Pytes model in our catalog is scored 0-100 using a transparent formula: efficiency (25 pts), product warranty (20 pts), performance warranty bonus (3 pts), temperature coefficient (12 pts), and datasheet verification (5 pts), on a 50-point baseline. The brand-level score is the simple average across all 2 models.
Read the full SolarSpec methodology →