450W 550W 650W Monocrystalline Silicon Solar Panel Energy Storage System
Product superiority
- 10-year product material and process warranty;
- 25-year linear power warranty; first-year attenuation ≤ 2%, subsequent annual average attenuation ≤ 0.55%;
- Improve PID resistance through battery process and material control.
2. Professional technical team support;
3. 2020 new lithium battery factory, one-stop photovoltaic product solutions to provide;
4. Complete certificates 6. Provide ODM/OEM service;
5. More convenient after-sales service .
| Peak Power | Pmax (W) | 435 | 440 | 445 | 450 |
| Peak Power Voltage | Vmp(V) | 40.75 | 40.95 | 41.15 | 41.35 |
| Peak Power Current | Imp(A) | 10.68 | 10.75 | 10.82 | 10.89 |
| Open-circuit Voltage | Voc(V) | 49.30 | 49.50 | 49.70 | 49.90 |
| Short-circuit Current | Isc(A) | 11.26 | 11.33 | 11.40 | 11.47 |
| Pnactical Module efficiency | (%) | 16.6 | 16.9 | 17.2 | 17.5 |
| Production Tolerance | (W) | 0～+5W | |||
*STC: Irradiance1000W/m, Battery Temperature25℃,SpectrumAM1.5.
| Maximum Power | Pmax (W) | 322.2 | 326.0 | 329.7 | 333.4 |
| Maximum power operating voltage | Vmp(V) | 37.7 | 37.9 | 38.1 | 38.3 |
| Maximum power operating current | lmp(A) | 8.54 | 8.60 | 8.66 | 8.71 |
| Open-circuit Voltage | Voc(V) | 46.0 | 46.2 | 46.3 | 46.5 |
| Short-circuit Current | Isc(A) | 9.12 | 9.17 | 9.23 | 9.29 |
Best QC System
Product packaging
Support and Services
Technical Support and Service for Photovoltaic PV Solar Panels
We are committed to providing our customers with quality technical support and service for Photovoltaic PV Solar Panels. Our team of professionally trained technicians is available to assist you in any way possible.
- We provide phone, email, and live chat support.
- We offer on-site technical assistance.
- We provide installation and maintenance services.
- We offer troubleshooting and diagnostic services.
- We provide online resources, such as user manuals and FAQs.
In addition to these services, we also provide replacement parts and accessories for our Photovoltaic PV Solar Panels. We guarantee that our products are of the highest quality and will last for years to come.
For more information about our technical support and service for Photovoltaic PV Solar Panels, please contact us at your convenience.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.