Panasonic — Japan

HIT 395-B Silver

The Panasonic HIT 395-B Silver is a 395W HJT solar panel with 20.9% efficiency. Made in Japan. Backed by a 25-year warranty.

Premium Tier

395W

Wattage

20.9%

Efficiency

HJT

Cell Type

25 years

Warranty

Full Specifications

Brand
Panasonic
Model
HIT 395-B Silver
Series
HIT
Wattage
395W
Module Efficiency
20.9%
Cell Type
HJT
Dimensions
65-67" x 39-40"
Weight
44 lbs
Warranty
25 years
Est. Price Per Watt
$3.42
Est. 7kW System Cost
$23,940
Est. 10kW System Cost
$34,200
Temperature Coefficient
-0.25%/°C
Bifacial
No
Origin
Japan
FEOC Status
likely_pass

Other Panasonic Panels

ModelWattageEfficiencyCell$/W
EverVolt 425W E Pro425W22.5%HJT$4.18
EverVolt VK 425W E Pro425W22.5%HJT$4.18
HIT 425W E Pro425W22.5%HJT$4.18
HIT Plus 425W E Pro425W22.5%HJT$4.18
EverVolt 420W A Ultra420W22.3%HJT$4.08

Similar Wattage Panels (Competitors)

PanelWattageEfficiency$/W
SunPower Maxeon 425W D Pro425W22.4%$4.29
SunPower Maxeon 425W E HC425W22.4%$4.29
SunPower Maxeon 425W A BF425W22.4%$4.29
SunPower Performance 425W D Pro425W22.4%$4.29

Frequently Asked Questions

How much does a 395W Panasonic HIT 395-B Silver cost?
The Panasonic HIT 395-B Silver costs approximately $1351 per panel ($$3.42/W). A typical 7kW system using this panel would cost around $23,940 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 Panasonic HIT 395-B Silver a good solar panel?
The Panasonic HIT 395-B Silver has 20.9% efficiency and a 25 years warranty, placing it in the premium tier. This is a solid mid-range panel suitable for most residential installations.
How many Panasonic HIT 395-B Silver panels do I need?
For a typical 7kW residential system, you'd need approximately 18 panels. For a 10kW system, plan for about 26 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.