Astronergy — China

Dynamo 420W A Black

The Astronergy Dynamo 420W A Black is a 420W N-Type TOPCon solar panel with 20.2% efficiency. Backed by a 12-year warranty.

Standard Tier FEOC: Restricted Bifacial

420W

Wattage

20.2%

Efficiency

N-Type TOPCon

Cell Type

12 years

Warranty

Full Specifications

Brand
Astronergy
Model
Dynamo 420W A Black
Series
Dynamo
Wattage
420W
Module Efficiency
20.2%
Cell Type
N-Type TOPCon
Dimensions
66-80" x 39-41"
Weight
48 lbs
Warranty
12 years
Est. Price Per Watt
$2.16
Est. 7kW System Cost
$15,120
Est. 10kW System Cost
$21,600
Temperature Coefficient
-0.25%/°C
Bifacial
Yes
Origin
China
FEOC Status
fail

Other Astronergy Panels

Model Wattage Efficiency Cell $/W
CHSM 465W D 465W 21.6% N-Type TOPCon $2.58
Dynamo 465W D 465W 21.6% N-Type TOPCon $2.58
CHSM 460W C All-Black 460W 21.5% PERC $2.55
Dynamo 460W C All-Black 460W 21.5% PERC $2.55
CHSM 450W E Pro 450W 21.2% PERC $2.46

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 Astronergy Dynamo 420W A Black cost?
The Astronergy Dynamo 420W A Black costs approximately $907 per panel ($$2.16/W). A typical 7kW system using this panel would cost around $15,120 before incentives. After the 30% federal tax credit, your net cost drops to $10,584.
Is the Astronergy Dynamo 420W A Black a good solar panel?
The Astronergy Dynamo 420W A Black has 20.2% efficiency and a 12 years warranty, placing it in the standard tier. This is a solid mid-range panel suitable for most residential installations.
How many Astronergy Dynamo 420W A 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.