Solar Stack
Solar Stack
How it worksGuidesAdd Equipment
Sign in
Solar Stack

Free solar panel & inverter compatibility checker. Verify your PV string configuration is safe before installation.

Tools

  • Calculator
  • Panel Matcher
  • Inverter Finder
  • Inverter Compare
  • Panel Replacement
  • Cable sizing

Resources

  • Guides
  • How it works
  • Standards & Compliance
  • Data API
  • Replacement methodology
  • Add Equipment
  • Feedback

Legal

  • About
  • Privacy Policy
  • Terms of Service
  • Cookie Policy

© 2026 Solar Stack

Solar PanelsAstronergyASTRO-N7S-2.0CHSM54RNDGF-BH515

Astronergy CHSM54RNDGF-BH515

515 WTOPConASTRO N7s0BBBifacial 80%108 cells

The Astronergy CHSM54RNDGF-BH515 is a 515 W solar panel featuring TOPCon cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.

Technical Specifications

Electrical Characteristics (STC)
Peak Power (Pmax)
: 515 W
Open-Circuit Voltage (Voc)
: 41.37 V
Max Power Voltage (Vmpp)
: 34.42 V
Short-Circuit Current (Isc)
: 15.79 A
Max Power Current (Impp)
: 14.96 A
Number of Cells
: 108
Temperature
Temp. Coefficient Voc
: -0.25 %/°C
Temp. Coefficient Isc
: 0.043 %/°C
Temp. Coefficient Pmax
: -0.29 %/°C
Max System Voltage
: 1,500 V
Nominal Cell Temperature (NOCT)
: 45 °C
Cell Technology
: TOPCon
Bifaciality Factor
: 80%
Max Series Fuse
: 30 A
Power Tolerance
: +3%
Physical
Length
: 1,961 mm
Width
: 1,134 mm
Thickness
: 30 mm
Weight
: 26.9 kg

Datasheet

ASTRO-N7s-2.0_510-530W.pdf2.1 MB
ASTRO-N7s-2.0_495-515W.pdf1.3 MB
Find on AmazonCheck current price and availability

As an Amazon Associate, Solar Stack earns from qualifying purchases.

Other Models in This Series

ModelPowerVocIsc
CHSM54RNDGF-BH495
495 W40.72 V15.43 A
CHSM54RNDGF-BH500
500 W40.89 V15.52 A
CHSM54RNDGF-BH505
505 W41.05 V15.61 A
CHSM54RNDGF-BH510
510 W41.21 V15.7 A
CHSM54RNDGF-BH515Current
515 W41.37 V15.79 A
CHSM54RNDGF-BH520
520 W41.39 V15.82 A
CHSM54RNDGF-BH525
525 W41.49 V15.93 A
CHSM54RNDGF-BH530
530 W41.59 V16.04 A

Check in calculator

Verify string compatibility with your inverter

Find replacement

Find electrically compatible alternatives

Find compatible inverter

See which inverters work with this panel