Tesla — US

Tesla H 425W B

The Tesla Tesla H 425W B is a 425W PERC solar panel with 20.4% efficiency. Made in US. Backed by a 25-year warranty.

Premium Tier 🇺🇸 Domestic Content Bonus Eligible

425W

Wattage

20.4%

Efficiency

PERC

Cell Type

25 years

Warranty

Full Specifications

Brand
Tesla
Model
Tesla H 425W B
Series
Tesla H
Wattage
425W
Module Efficiency
20.4%
Cell Type
PERC
Dimensions
66-80" x 39-41"
Weight
48 lbs
Warranty
25 years
Est. Price Per Watt
$3.22
Est. 7kW System Cost
$22,540
Est. 10kW System Cost
$32,200
Temperature Coefficient
-0.35%/°C
Bifacial
No
Origin
US
FEOC Status
pass

Other Tesla Panels

Model Wattage Efficiency Cell $/W
Tesla Solar 455W E Pro 455W 21.6% N-Type TOPCon $3.78
Tesla T 455W E Pro 455W 21.6% N-Type TOPCon $3.78
Tesla H 455W E Pro 455W 21.6% N-Type TOPCon $3.78
Tesla Solar 450W D Plus 450W 21.4% PERC $3.69
Tesla T 450W D Plus 450W 21.4% PERC $3.69

Similar Wattage Panels (Competitors)

Panel Wattage Efficiency $/W
Maxeon Maxeon 3 455W E Pro 455W 23.5% $4.72
Maxeon Maxeon 6 455W E Pro 455W 23.5% $4.72
Maxeon Maxeon 7 455W E Pro 455W 23.5% $4.72
Maxeon Maxeon Air 455W E Pro 455W 23.5% $4.72

Frequently Asked Questions

How much does a 425W Tesla Tesla H 425W B cost?
The Tesla Tesla H 425W B costs approximately $1369 per panel ($$3.22/W). A typical 7kW system using this panel would cost around $22,540 before incentives. After the 30% federal tax credit, your net cost drops to $15,778.
Is the Tesla Tesla H 425W B a good solar panel?
The Tesla Tesla H 425W B has 20.4% efficiency and a 25 years warranty, placing it in the premium 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 Tesla Tesla H 425W B panels do I need?
For a typical 7kW residential system, you'd need approximately 17 panels. For a 10kW system, plan for about 24 panels. The exact number depends on your roof space, energy usage, and local sun hours.