AeternaSol S980T 100W Bifacial Solar Panel

The AeternaSol S980T is a 100-watt bifacial solar panel listed for RV, boat and off-grid use. Its claimed 12-volt output and rear-side light collection may suit installations with reflective surfaces, while the single-panel format and listed dimensions are important when planning an array or checking roof fit.

At a glance

Bifacial construction is claimed to capture light on both faces, including reflected light from surfaces such as snow, sand and concrete.
Listing claims 18BB N-type cells and 25.6% cell efficiency.
Manufacturer describes a junction box with bypass diodes for partly shaded conditions and an IP68-sealed panel.
Pre-drilled rear mounting holes are claimed to accommodate different brackets. Brackets are not listed as included.

Price

$91.79Save 15%

Reference price: ~~$107.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Bifacial design offers a potential benefit where the rear side can receive reflected light.
The listed 100-watt, 12-volt rating identifies a compact panel option for RV and off-grid system planning.
The listed material construction includes tempered glass and an aluminum frame.

Cons

A single 100-watt panel is a limited amount of nameplate capacity for larger energy needs and may require additional panels.

Technical specifications

12 specifications

Identity and electrical
Brand	AeternaSol
Model	S980T
Maximum power	100 watts
Output voltage	12 volts
Maximum voltage	22.89 volts
Current capacity	4.37 A
Cell count	36
Cell efficiency	25.6%

Dimensions and installation
Dimensions listed	101L x 46W x 3H centimetres
Weight listed	4.8 kg

Materials and protection
Material listed	Low-Iron Tempered Glass, N-Type Solar Cells, POE Film, Premium Aluminum Frame, TPT Backsheet
Upper temperature rating	185 °F

What to know before buying

Listing details to confirm

The title and feature copy claim 100 watts and bifacial 18BB cells, while the details provide 100 watts, 36 cells and 12 volts. The listed current and maximum voltage do not directly match the stated maximum power when multiplied, and the exact operating-voltage basis is unconfirmed. Confirm electrical ratings and compatibility with the charge controller or system before purchase. The claimed up-to-30% bifacial gain, IP68 protection, load ratings and service life are manufacturer statements, not guaranteed output or independently verified performance.

What’s in the box

Included

1 solar panel

Who is it for?

A good fit for

RV, boat and trailer owners planning a compact solar installation and checking system compatibility before wiring.
Off-grid users who can position the panel so reflected light may reach its rear face.

Less suited to

Buyers needing a complete solar kit with mounting brackets, charge controller or battery, as these are not listed in the package contents.
Buyers who need a high-capacity array from one panel or a guaranteed minimum daily energy yield.

AeternaSol S980T 100W Bifacial Solar Panel · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 57 ratings

5 stars80%80%
4 stars9%9%
3 stars6%6%
2 stars0%0%
1 star5%5%

Customer feedback is positive about reported power output and value for money. One summary says buyers report at least 50 watts minimum during daytime, but that is customer feedback rather than a guaranteed output specification. For buyers planning an RV or off-grid setup, treat those reports separately from the listed 100-watt maximum and allow for changing sunlight and installation conditions. Aggregate ratings are generally favourable but include some low-star ratings, so they do not establish consistent output for every setup.

Positive themes

Feedback highlights power output.
Feedback highlights value for money.

Frequently asked questions

What is listed in the package?

The explicit contents list names one solar panel. It does not list a mounting bracket, charge controller or battery.

Can the panel produce more power from its rear side?

The manufacturer claims bifacial capture and up to 30% extra output from reflected light. Actual gain depends on installation and light conditions and is not guaranteed.

Is it compatible with a 12-volt system?

The listing states 12 volts output, 22.89 volts maximum voltage and 4.37 A current capacity. Confirm the panel's electrical ratings against your controller and system before connecting it.