Tesla — US

Tesla Solar 380W

The Tesla Tesla Solar 380W is a 380W PERC solar panel with 18.8% efficiency. Made in US. Backed by a 25-year warranty.

Premium Tier 🇺🇸 Domestic Content Bonus Eligible Bifacial

380W

Wattage

18.8%

Efficiency

PERC

Cell Type

25 years

Warranty

Full Specifications

Brand
Tesla
Model
Tesla Solar 380W
Series
Tesla Solar
Wattage
380W
Module Efficiency
18.8%
Cell Type
PERC
Dimensions
65-67" x 39-40"
Weight
43 lbs
Warranty
25 years
Est. Price Per Watt
$2.47
Est. 7kW System Cost
$17,290
Est. 10kW System Cost
$24,700
Temperature Coefficient
-0.35%/°C
Bifacial
Yes
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
SunPower Maxeon 410W A All-Black 410W 21.9% $4.08
SunPower Maxeon 410W B 410W 21.9% $4.08
SunPower Maxeon 410W D HD 410W 21.9% $4.08
SunPower Performance 410W A All-Black 410W 21.9% $4.08

Frequently Asked Questions

How much does a 380W Tesla Tesla Solar 380W cost?
The Tesla Tesla Solar 380W costs approximately $939 per panel ($$2.47/W). A typical 7kW system using this panel would cost around $17,290 before incentives. After the 30% federal tax credit, your net cost drops to $12,103.
Is the Tesla Tesla Solar 380W a good solar panel?
The Tesla Tesla Solar 380W has 18.8% 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 Solar 380W panels do I need?
For a typical 7kW residential system, you'd need approximately 19 panels. For a 10kW system, plan for about 27 panels. The exact number depends on your roof space, energy usage, and local sun hours.