Tesla Solar Panels

29 models from US · 380W–455W · Avg. 20.3% efficiency

29

Models

20.3%

Avg Efficiency

$3.18

Avg $/Watt

380W–455W

Wattage Range

Tesla Tesla T Series

ModelWattageEfficiencyCell Type$/WWarranty
Tesla T 455W E Pro455W21.6%N-Type TOPCon$3.7830 years
Tesla T 450W D Plus450W21.4%PERC$3.6930 years
Tesla T 445W C445W21.2%N-Type TOPCon$3.5930 years
Tesla T 445W A Ultra445W21.2%PERC$3.5925 years
Tesla T 440W E Max440W21%N-Type TOPCon$3.5025 years
Tesla T 440W D Silver440W21%N-Type TOPCon$3.5030 years
Tesla T 440W B All-Black440W21%PERC$3.5030 years
Tesla T 435W D Pro435W20.8%PERC$3.4125 years
Tesla T 435W B Silver435W20.8%N-Type TOPCon$3.4125 years
Tesla T-43 HC430W20.6%PERC$3.3125 years
Tesla T 430W E HC430W20.6%PERC$3.3130 years
Tesla T 430W A BF430W20.6%N-Type TOPCon$3.3130 years
Tesla T 430W C Plus430W20.6%N-Type TOPCon$3.3125 years
Tesla T 425W B425W20.4%PERC$3.2225 years
Tesla T 425W E Ultra425W20.4%N-Type TOPCon$3.2225 years
Tesla T-42 HD420W20.2%N-Type TOPCon$3.1325 years
Tesla T 420W D HD420W20.2%N-Type TOPCon$3.1330 years
Tesla T 420W D Max420W20.2%PERC$3.1325 years
Tesla T 415W C Pro415W20.1%N-Type TOPCon$3.0825 years
Tesla T 415-B Silver415W20.1%PERC$3.0825 years
Tesla T 410W E BF410W19.9%PERC$2.9925 years
Tesla T 410-A Black410W19.9%N-Type TOPCon$2.9925 years
Tesla T 405-D Max405W19.7%N-Type TOPCon$2.8925 years
Tesla T 405W A Max405W19.7%PERC$2.8930 years
Tesla T 405-E Ultra405W19.7%PERC$2.8925 years
Tesla T 400W A400W19.5%N-Type TOPCon$2.8025 years
Tesla T 390W Pro390W19.1%PERC$2.6125 years
Tesla T 380W380W18.8%PERC$2.4725 years
Tesla T-38 BF380W18.8%N-Type TOPCon$2.4725 years

Written & reviewed by

EnergyTools Research Team — Solar Energy Research Group

The EnergyTools Research Team compiles and verifies residential solar data from NREL, EPA, and state utility commissions. Methodology is reviewed quarterly.

  • Source data: NREL PVWatts V8 + Utility Rates V3 APIs
  • Source data: EPA FuelEconomy.gov vehicle efficiency data
  • Methodology reviewed quarterly

Methodology & data sources:NREL PVWatts, EIA, state utility commissions· Updated 2026.