Suniva Solar Panels

45 models from US · 340W–420W · Avg. 18.7% efficiency

45

Models

18.7%

Avg Efficiency

$2.54

Avg $/Watt

340W–420W

Wattage Range

Suniva OPTimus Series

ModelWattageEfficiencyCell Type$/WWarranty
OPTimus 420W D420W20.2%PERC$3.0330 years
OPTimus 415W C All-Black415W20.1%PERC$3.0030 years
OPTimus 410W E Pro410W19.9%PERC$2.9330 years
OPTimus 410W B BF410W19.9%PERC$2.9330 years
OPTimus 405W A Ultra405W19.7%PERC$2.8725 years
OPTimus 405W D Plus405W19.7%PERC$2.8730 years
OPTimus 400W E Max400W19.5%PERC$2.8025 years
OPTimus 400W C400W19.5%PERC$2.8030 years
OPTimus 400W A HC400W19.5%PERC$2.8030 years
OPTimus 395W B Silver395W19.3%PERC$2.7325 years
OPTimus 395W B All-Black395W19.3%PERC$2.7330 years
OPTimus 395W D Silver395W19.3%PERC$2.7330 years
OPTimus 395W E HD395W19.3%PERC$2.7330 years
OPTimus 390W A Black390W19.1%PERC$2.6725 years
OPTimus 390W D Pro390W19.1%PERC$2.6725 years
OPTimus 390W A BF390W19.1%PERC$2.6725 years
OPTimus-38 HC385W18.9%PERC$2.6025 years
OPTimus 385W E Ultra385W18.9%PERC$2.6025 years
OPTimus 385W C Plus385W18.9%PERC$2.6025 years
OPTimus 385W E HC385W18.9%PERC$2.6025 years
OPTimus 385W C Black385W18.9%PERC$2.6030 years
OPTimus-38 HD380W18.8%PERC$2.5725 years
OPTimus 380W D Max380W18.8%PERC$2.5725 years
OPTimus 380W A All-Black380W18.8%PERC$2.5725 years
OPTimus 380W B380W18.8%PERC$2.5725 years
OPTimus 375-B Silver375W18.6%PERC$2.5025 years
OPTimus 375W D HD375W18.6%PERC$2.5025 years
OPTimus 375W B Ultra375W18.6%PERC$2.5030 years
OPTimus 370-A Black370W18.4%PERC$2.4325 years
OPTimus 370W B Plus370W18.4%PERC$2.4325 years
OPTimus 370W C Pro370W18.4%PERC$2.4325 years
OPTimus 370W E BF370W18.4%PERC$2.4325 years
OPTimus 365-D Max365W18.2%PERC$2.3725 years
OPTimus 365-E Ultra365W18.2%PERC$2.3725 years
OPTimus 365W C Silver365W18.2%PERC$2.3725 years
OPTimus 365W A Max365W18.2%PERC$2.3730 years
OPTimus 360W A360W18%PERC$2.3025 years
OPTimus 355W D HC355W17.8%PERC$2.2325 years
OPTimus 355W B Black355W17.8%PERC$2.2325 years
OPTimus 350W Pro350W17.6%PERC$2.1725 years
OPTimus-35 All-Black350W17.6%PERC$2.1725 years
OPTimus 345W C HD345W17.4%PERC$2.1025 years
OPTimus 340W340W17.2%PERC$2.0325 years
OPTimus 340W Plus340W17.2%PERC$2.0325 years
OPTimus-34 BF340W17.2%PERC$2.0325 years

Written & reviewed by

Jeremy Wolfe — Senior Solar Energy Analyst

Jeremy Wolfe is a solar energy analyst specializing in residential photovoltaic economics, federal and state incentive policy, and return-on-investment modeling for homeowners. He leads EnergyTools' solar research program and methodology.

  • 10+ years analyzing residential solar economics and payback modeling
  • Lead researcher for EnergyTools' 50-state solar cost-per-watt database
  • Author of 100+ solar ROI, payback, and incentive analyses

Methodology & data sources:NREL PVWatts, EPA FuelEconomy.gov, state utility commissions— updated 2026.