Auxin Solar β€” US

AXN Plus-33 BF

The Auxin Solar AXN Plus-33 BF is a 330W PERC solar panel with 17.9% efficiency. Made in US. Backed by a 25-year warranty.

Standard TierπŸ‡ΊπŸ‡Έ Domestic Content Bonus EligibleBifacial

330W

Wattage

17.9%

Efficiency

PERC

Cell Type

25 years

Warranty

Full Specifications

Brand
Auxin Solar
Model
AXN Plus-33 BF
Series
AXN Plus
Wattage
330W
Module Efficiency
17.9%
Cell Type
PERC
Dimensions
65-67" x 39-40"
Weight
38 lbs
Warranty
25 years
Est. Price Per Watt
$2.20
Est. 7kW System Cost
$15,400
Est. 10kW System Cost
$22,000
Temperature Coefficient
-0.35%/Β°C
Bifacial
Yes
Origin
US
FEOC Status
pass

Other Auxin Solar Panels

ModelWattageEfficiencyCell$/W
AXN 420W D420W20.6%PERC$3.10
AXN Plus 420W D420W20.6%PERC$3.10
AXN 415W C All-Black415W20.4%PERC$3.03
AXN Plus 415W C All-Black415W20.4%PERC$3.03
AXN 410W E Pro410W20.3%PERC$3.00

Similar Wattage Panels (Competitors)

PanelWattageEfficiency$/W
SunPower Maxeon-35 BF355W20%$3.29
SunPower Performance-35 BF355W20%$3.29
SunPower X-Series-35 BF355W20%$3.29
SunPower E-Series-35 BF355W20%$3.29

Frequently Asked Questions

How much does a 330W Auxin Solar AXN Plus-33 BF cost?
The Auxin Solar AXN Plus-33 BF costs approximately $726 per panel ($$2.20/W). A typical 7kW system using this panel would cost around $15,400 before incentives.

⚠ The 30% Federal Solar Tax Credit (48E/ITC) expired July 4, 2026.

Selecting 30% ITC assumes you began construction before this deadline. Most new purchases no longer qualify.Learn about your options after the deadline →

Is the Auxin Solar AXN Plus-33 BF a good solar panel?
The Auxin Solar AXN Plus-33 BF has 17.9% efficiency and a 25 years warranty, placing it in the standard tier. This is a solid mid-range panel suitable for most residential installations. It also qualifies for the domestic content bonus under the Inflation Reduction Act.
How many Auxin Solar AXN Plus-33 BF panels do I need?
For a typical 7kW residential system, you'd need approximately 22 panels. For a 10kW system, plan for about 31 panels. The exact number depends on your roof space, energy usage, and local sun hours.

Written & reviewed by

Jeremy Wolfe β€” 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 commissionsβ€” updated 2026.