Maxeon — Philippines

Maxeon Gen 370W

The Maxeon Maxeon Gen 370W is a 370W IBC solar panel with 20.2% efficiency. Backed by a 40-year warranty.

Premium TierBifacial

370W

Wattage

20.2%

Efficiency

IBC

Cell Type

40 years

Warranty

Full Specifications

Brand
Maxeon
Model
Maxeon Gen 370W
Series
Maxeon Gen
Wattage
370W
Module Efficiency
20.2%
Cell Type
IBC
Dimensions
65-67" x 39-40"
Weight
42 lbs
Warranty
40 years
Est. Price Per Watt
$2.98
Est. 7kW System Cost
$20,860
Est. 10kW System Cost
$29,800
Temperature Coefficient
-0.25%/°C
Bifacial
Yes
Origin
Philippines
FEOC Status
unknown

Other Maxeon Panels

ModelWattageEfficiencyCell$/W
Maxeon 3 455W E Pro455W23.5%IBC$4.72
Maxeon 6 455W E Pro455W23.5%IBC$4.72
Maxeon 7 455W E Pro455W23.5%IBC$4.72
Maxeon Air 455W E Pro455W23.5%IBC$4.72
Maxeon Gen 455W E Pro455W23.5%IBC$4.72

Similar Wattage Panels (Competitors)

PanelWattageEfficiency$/W
SunPower Maxeon-40 HD400W21.5%$3.92
SunPower Maxeon 400W D Max400W21.5%$3.92
SunPower Maxeon 400W C Silver400W21.5%$3.92
SunPower Performance-40 HD400W21.5%$3.92

Frequently Asked Questions

How much does a 370W Maxeon Maxeon Gen 370W cost?
The Maxeon Maxeon Gen 370W costs approximately $1103 per panel ($$2.98/W). A typical 7kW system using this panel would cost around $20,860 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 Maxeon Maxeon Gen 370W a good solar panel?
The Maxeon Maxeon Gen 370W has 20.2% efficiency and a 40 years warranty, placing it in the premium tier. This is a solid mid-range panel suitable for most residential installations.
How many Maxeon Maxeon Gen 370W panels do I need?
For a typical 7kW residential system, you'd need approximately 19 panels. For a 10kW system, plan for about 28 panels. The exact number depends on your roof space, energy usage, and local sun hours.

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.