Risen Energy — China

Hyperion 420W D HD

The Risen Energy Hyperion 420W D HD is a 420W N-Type TOPCon solar panel with 19.8% efficiency. Backed by a 17-year warranty.

Budget TierFEOC: Restricted

420W

Wattage

19.8%

Efficiency

N-Type TOPCon

Cell Type

17 years

Warranty

Full Specifications

Brand
Risen Energy
Model
Hyperion 420W D HD
Series
Hyperion
Wattage
420W
Module Efficiency
19.8%
Cell Type
N-Type TOPCon
Dimensions
66-80" x 39-41"
Weight
48 lbs
Warranty
17 years
Est. Price Per Watt
$2.00
Est. 7kW System Cost
$14,000
Est. 10kW System Cost
$20,000
Temperature Coefficient
-0.25%/°C
Bifacial
No
Origin
China
FEOC Status
fail

Other Risen Energy Panels

ModelWattageEfficiencyCell$/W
RSM 455W D Plus455W21%PERC$2.34
Titan 455W D Plus455W21%PERC$2.34
RSM Plus 455W D Plus455W21%PERC$2.34
Hyperion 455W D Plus455W21%PERC$2.34
RSM 450W C450W20.9%N-Type TOPCon$2.31

Similar Wattage Panels (Competitors)

PanelWattageEfficiency$/W
Maxeon Maxeon 3 450W D Plus450W23.3%$4.61
Maxeon Maxeon 6 450W D Plus450W23.3%$4.61
Maxeon Maxeon 7 450W D Plus450W23.3%$4.61
Maxeon Maxeon Air 450W D Plus450W23.3%$4.61

Frequently Asked Questions

How much does a 420W Risen Energy Hyperion 420W D HD cost?
The Risen Energy Hyperion 420W D HD costs approximately $840 per panel ($$2.00/W). A typical 7kW system using this panel would cost around $14,000 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 Risen Energy Hyperion 420W D HD a good solar panel?
The Risen Energy Hyperion 420W D HD has 19.8% efficiency and a 17 years warranty, placing it in the budget tier. This is a solid mid-range panel suitable for most residential installations.
How many Risen Energy Hyperion 420W D HD 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.

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.