Vikram Solar — India

SOMERA 420W B All-Black

The Vikram Solar SOMERA 420W B All-Black is a 420W PERC solar panel with 20.0% efficiency. Backed by a 17-year warranty.

Standard Tier Bifacial

420W

Wattage

20%

Efficiency

PERC

Cell Type

17 years

Warranty

Full Specifications

Brand
Vikram Solar
Model
SOMERA 420W B All-Black
Series
SOMERA
Wattage
420W
Module Efficiency
20%
Cell Type
PERC
Dimensions
66-80" x 39-41"
Weight
48 lbs
Warranty
17 years
Est. Price Per Watt
$2.05
Est. 7kW System Cost
$14,350
Est. 10kW System Cost
$20,500
Temperature Coefficient
-0.35%/°C
Bifacial
Yes
Origin
India
FEOC Status
check

Other Vikram Solar Panels

Model Wattage Efficiency Cell $/W
SOMERA 455W D 455W 21.1% PERC $2.38
SOMERA 450W C All-Black 450W 21% N-Type TOPCon $2.35
SOMERA 440W E Pro 440W 20.7% N-Type TOPCon $2.26
SOMERA 440W B BF 440W 20.7% PERC $2.26
SOMERA 435W D Plus 435W 20.5% PERC $2.20

Similar Wattage Panels (Competitors)

Panel Wattage Efficiency $/W
Maxeon Maxeon 3 450W D Plus 450W 23.3% $4.61
Maxeon Maxeon 6 450W D Plus 450W 23.3% $4.61
Maxeon Maxeon 7 450W D Plus 450W 23.3% $4.61
Maxeon Maxeon Air 450W D Plus 450W 23.3% $4.61

Frequently Asked Questions

How much does a 420W Vikram Solar SOMERA 420W B All-Black cost?
The Vikram Solar SOMERA 420W B All-Black costs approximately $861 per panel ($$2.05/W). A typical 7kW system using this panel would cost around $14,350 before incentives. After the 30% federal tax credit, your net cost drops to $10,045.
Is the Vikram Solar SOMERA 420W B All-Black a good solar panel?
The Vikram Solar SOMERA 420W B All-Black has 20% efficiency and a 17 years warranty, placing it in the standard tier. This is a solid mid-range panel suitable for most residential installations.
How many Vikram Solar SOMERA 420W B All-Black 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.