Silfab Solar Solar Panels

120 models from US/Canada · 360W–455W · Avg. 20.4% efficiency

120

Models

20.4%

Avg Efficiency

$2.88

Avg $/Watt

360W–455W

Wattage Range

Silfab Solar SIL Series

ModelWattageEfficiencyCell Type$/WWarranty
SIL 455W E Pro455W22%PERC$3.3530 years
SIL 445W D Plus445W21.7%N-Type TOPCon$3.2630 years
SIL 440W A Ultra440W21.5%N-Type TOPCon$3.2025 years
SIL 440W C440W21.5%PERC$3.2030 years
SIL 440W D Silver440W21.5%PERC$3.2030 years
SIL 435W E Max435W21.3%PERC$3.1425 years
SIL 435W B All-Black435W21.3%N-Type TOPCon$3.1430 years
SIL 430W A BF430W21.2%PERC$3.1130 years
SIL 430W C Black430W21.2%N-Type TOPCon$3.1130 years
SIL 425W B Silver425W21%PERC$3.0525 years
SIL 425W D Pro425W21%N-Type TOPCon$3.0525 years
SIL 425W E HC425W21%N-Type TOPCon$3.0530 years
SIL 420W A Black420W20.8%N-Type TOPCon$2.9925 years
SIL 420W C Plus420W20.8%PERC$2.9925 years
SIL 415W E Ultra415W20.7%PERC$2.9625 years
SIL 415W B415W20.7%N-Type TOPCon$2.9625 years
SIL 415W D HD415W20.7%PERC$2.9630 years
SIL 415W B Ultra415W20.7%PERC$2.9630 years
SIL-41 HC410W20.5%N-Type TOPCon$2.9025 years
SIL 410W A All-Black410W20.5%PERC$2.9025 years
SIL-40 HD405W20.3%PERC$2.8425 years
SIL 405W D Max405W20.3%N-Type TOPCon$2.8425 years
SIL 405W C Silver405W20.3%N-Type TOPCon$2.8425 years
SIL 405W A Max405W20.3%N-Type TOPCon$2.8430 years
SIL 400-B Silver400W20.2%N-Type TOPCon$2.8125 years
SIL 400W B Plus400W20.2%N-Type TOPCon$2.8125 years
SIL 400W C Pro400W20.2%PERC$2.8125 years
SIL 400W E BF400W20.2%N-Type TOPCon$2.8125 years
SIL 395-A Black395W20%PERC$2.7525 years
SIL 390W D HC390W19.8%PERC$2.6925 years
SIL 390W B Black390W19.8%PERC$2.6925 years
SIL 385-D Max385W19.7%PERC$2.6625 years
SIL 385-E Ultra385W19.7%N-Type TOPCon$2.6625 years
SIL 385W A385W19.7%PERC$2.6625 years
SIL 380W C HD380W19.5%N-Type TOPCon$2.6025 years
SIL 375W Pro375W19.3%N-Type TOPCon$2.5425 years
SIL-37 All-Black375W19.3%N-Type TOPCon$2.5425 years
SIL-36 BF365W19%PERC$2.4525 years
SIL 360W360W18.8%N-Type TOPCon$2.3925 years
SIL 360W Plus360W18.8%PERC$2.3925 years

Silfab Solar SIL-N Series

ModelWattageEfficiencyCell Type$/WWarranty
SIL-N 455W E Pro455W22%PERC$3.3530 years
SIL-N 445W D Plus445W21.7%N-Type TOPCon$3.2630 years
SIL-N 440W A Ultra440W21.5%N-Type TOPCon$3.2025 years
SIL-N 440W C440W21.5%PERC$3.2030 years
SIL-N 440W D Silver440W21.5%PERC$3.2030 years
SIL-N 435W E Max435W21.3%PERC$3.1425 years
SIL-N 435W B All-Black435W21.3%N-Type TOPCon$3.1430 years
SIL-N 430W A BF430W21.2%PERC$3.1130 years
SIL-N 430W C Black430W21.2%N-Type TOPCon$3.1130 years
SIL-N 425W B Silver425W21%PERC$3.0525 years
SIL-N 425W D Pro425W21%N-Type TOPCon$3.0525 years
SIL-N 425W E HC425W21%N-Type TOPCon$3.0530 years
SIL-N 420W A Black420W20.8%N-Type TOPCon$2.9925 years
SIL-N 420W C Plus420W20.8%PERC$2.9925 years
SIL-N 415W E Ultra415W20.7%PERC$2.9625 years
SIL-N 415W B415W20.7%N-Type TOPCon$2.9625 years
SIL-N 415W D HD415W20.7%PERC$2.9630 years
SIL-N 415W B Ultra415W20.7%PERC$2.9630 years
SIL-N-41 HC410W20.5%N-Type TOPCon$2.9025 years
SIL-N 410W A All-Black410W20.5%PERC$2.9025 years
SIL-N-40 HD405W20.3%PERC$2.8425 years
SIL-N 405W D Max405W20.3%N-Type TOPCon$2.8425 years
SIL-N 405W C Silver405W20.3%N-Type TOPCon$2.8425 years
SIL-N 405W A Max405W20.3%N-Type TOPCon$2.8430 years
SIL-N 400-B Silver400W20.2%N-Type TOPCon$2.8125 years
SIL-N 400W B Plus400W20.2%N-Type TOPCon$2.8125 years
SIL-N 400W C Pro400W20.2%PERC$2.8125 years
SIL-N 400W E BF400W20.2%N-Type TOPCon$2.8125 years
SIL-N 395-A Black395W20%PERC$2.7525 years
SIL-N 390W D HC390W19.8%PERC$2.6925 years
SIL-N 390W B Black390W19.8%PERC$2.6925 years
SIL-N 385-D Max385W19.7%PERC$2.6625 years
SIL-N 385-E Ultra385W19.7%N-Type TOPCon$2.6625 years
SIL-N 385W A385W19.7%PERC$2.6625 years
SIL-N 380W C HD380W19.5%N-Type TOPCon$2.6025 years
SIL-N 375W Pro375W19.3%N-Type TOPCon$2.5425 years
SIL-N-37 All-Black375W19.3%N-Type TOPCon$2.5425 years
SIL-N-36 BF365W19%PERC$2.4525 years
SIL-N 360W360W18.8%N-Type TOPCon$2.3925 years
SIL-N 360W Plus360W18.8%PERC$2.3925 years

Silfab Solar SIL Prime Series

ModelWattageEfficiencyCell Type$/WWarranty
SIL Prime 455W E Pro455W22%PERC$3.3530 years
SIL Prime 445W D Plus445W21.7%N-Type TOPCon$3.2630 years
SIL Prime 440W A Ultra440W21.5%N-Type TOPCon$3.2025 years
SIL Prime 440W C440W21.5%PERC$3.2030 years
SIL Prime 440W D Silver440W21.5%PERC$3.2030 years
SIL Prime 435W E Max435W21.3%PERC$3.1425 years
SIL Prime 435W B All-Black435W21.3%N-Type TOPCon$3.1430 years
SIL Prime 430W A BF430W21.2%PERC$3.1130 years
SIL Prime 430W C Black430W21.2%N-Type TOPCon$3.1130 years
SIL Prime 425W B Silver425W21%PERC$3.0525 years
SIL Prime 425W D Pro425W21%N-Type TOPCon$3.0525 years
SIL Prime 425W E HC425W21%N-Type TOPCon$3.0530 years
SIL Prime 420W A Black420W20.8%N-Type TOPCon$2.9925 years
SIL Prime 420W C Plus420W20.8%PERC$2.9925 years
SIL Prime 415W E Ultra415W20.7%PERC$2.9625 years
SIL Prime 415W B415W20.7%N-Type TOPCon$2.9625 years
SIL Prime 415W D HD415W20.7%PERC$2.9630 years
SIL Prime 415W B Ultra415W20.7%PERC$2.9630 years
SIL Prime-41 HC410W20.5%N-Type TOPCon$2.9025 years
SIL Prime 410W A All-Black410W20.5%PERC$2.9025 years
SIL Prime-40 HD405W20.3%PERC$2.8425 years
SIL Prime 405W D Max405W20.3%N-Type TOPCon$2.8425 years
SIL Prime 405W C Silver405W20.3%N-Type TOPCon$2.8425 years
SIL Prime 405W A Max405W20.3%N-Type TOPCon$2.8430 years
SIL Prime 400-B Silver400W20.2%N-Type TOPCon$2.8125 years
SIL Prime 400W B Plus400W20.2%N-Type TOPCon$2.8125 years
SIL Prime 400W C Pro400W20.2%PERC$2.8125 years
SIL Prime 400W E BF400W20.2%N-Type TOPCon$2.8125 years
SIL Prime 395-A Black395W20%PERC$2.7525 years
SIL Prime 390W D HC390W19.8%PERC$2.6925 years
SIL Prime 390W B Black390W19.8%PERC$2.6925 years
SIL Prime 385-D Max385W19.7%PERC$2.6625 years
SIL Prime 385-E Ultra385W19.7%N-Type TOPCon$2.6625 years
SIL Prime 385W A385W19.7%PERC$2.6625 years
SIL Prime 380W C HD380W19.5%N-Type TOPCon$2.6025 years
SIL Prime 375W Pro375W19.3%N-Type TOPCon$2.5425 years
SIL Prime-37 All-Black375W19.3%N-Type TOPCon$2.5425 years
SIL Prime-36 BF365W19%PERC$2.4525 years
SIL Prime 360W360W18.8%N-Type TOPCon$2.3925 years
SIL Prime 360W Plus360W18.8%PERC$2.3925 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.