# AeternaSol AS100SP18V16BB 4-Pack 100W Solar Panels

Pack Panels: AeternaSol AS100SP18V16BB is listed as a four-panel solar kit with 100-watt maximum power per panel and a claimed 25.6% efficiency. The listing describes MC4 connections, pre-drilled mounting holes and compatibility with common charge controllers, making the set relevant to RV, marine and off-grid installations. Its electrical specifications are inconsistent, so verify the intended voltage and system configuration before purchase.

- [Original product page](https://best-deals.pro/product/aeternasol-as100sp18v16bb-4-pack-solar-panels)
- [View offer](https://best-deals.pro/visit/aeternasol-as100sp18v16bb-4-pack-solar-panels)
- Market: US
- Language: en-US
- Currency: USD
- Brand: AeternaSol
- Model: AS100SP18V16BB
- Category: Tools & Garden > Power & Backup Energy > Solar Panels
- Price: 229.49 USD
- Previous price: 269.99 USD
- Discount: 15%
- Price checked: 2026-11-14T06:48:40.905Z
- Rating: 4.2 / 5
- Reviews: 43

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listing describes four panels, each with 100-watt maximum power, for a claimed combined 400-watt set.
- N-type solar cells and 16BB busbar technology are cited as design features.
- IP68 protection and bypass diodes are claimed for outdoor use and partial-shading conditions.
- MC4 connectors and pre-drilled mounting holes are described for installation with common solar brackets.

## Pros

- Four 100-watt panels make a listed 400-watt total set, if each panel's rating applies as stated.
- The listing names MC4 connectors, pre-drilled holes and support for series or parallel expansion.
- Bypass diodes are claimed to reroute current around shaded cells, which may help limit shading-related power loss.

## Specifications

### Identity
- Brand: AeternaSol
- Model: AS100SP18V16BB
### Power and electrical
- Maximum power: 100 watts
- Amperage capacity: 5.29 A
- Maximum voltage: 20.8 volts
- Listed special features: 16bb Busbar Technology, 24v Output, 25.6% High Efficiency, N-type Solar Cell
- Cell count: 33
- Connector type: MC4
### Dimensions and installation
- Dimensions listed: 34.06"L x 22.76"W x 1.18"H
- Weight listed: 44 pounds
### Materials and protection
- Material listed: Aluminum, Backsheet, Eva Film, Silicon, Tempered Glass
- Efficiency listed: 25.6%
- Upper temperature rating: 85 °C

## Before you buy

- The listing gives conflicting electrical details: the special-features line says 24v Output, while maximum voltage and output voltage are each listed as 20.8 volts. It also calls the panels 100 watts each and the set 400 watts. Confirm the per-panel voltage, wiring plan and system compatibility before buying.

## In the box

- 4 solar panels (Included)

## A good fit for

- RV, boat or trailer owners assembling a multi-panel solar array.
- Off-grid users who need a four-panel set and already have a compatible charge controller.

## Less suited to

- Buyers who need confirmed voltage and wiring specifications before selecting a charge controller or battery system.
- Installations that require a flexible or bendable panel, since the listing specifies tempered glass and an aluminum frame.

## Customer feedback

Aggregate ratings lean positive overall, but a meaningful minority are low ratings. Without written feedback, the ratings do not show what customers liked or disliked. For buyers considering a four-panel solar set, they offer only a broad impression and do not resolve the listing's voltage discrepancy or confirm real-world output.

## Frequently asked questions

### How many panels are included?
The included-components listing says 4pcs solar panels, and the product title also describes four panels.
### Does the listing confirm the voltage?
No. It lists 24v output in the special-features text but gives 20.8 volts for both maximum and output voltage. Confirm the relevant electrical specification and wiring configuration before connecting the panels.
### Can the panels be used with a charge controller?
The feature listing claims compatibility with PWM and MPPT charge controllers, 12V batteries and portable power stations. Check controller input limits and the panel wiring plan against the verified panel specifications.
### Are mounting brackets included?
The listing mentions pre-drilled mounting holes and compatibility with common brackets, but does not list brackets among the included components.

## Alternative options

- [Renogy Flexible Solar Panel 100 Watt, 240° Ultra Flex Bendable \| 100W Flexible Solar Panel for for Marine RV Cabin Van Car Boat Curve Surfaces Off-Grid Systems, 0.1 Inch Lightweight, Black](https://best-deals.pro/visit/aeternasol-as100sp18v16bb-4-pack-solar-panels)
- [Electric Solar Panel Cleaning Brush and Pole, 20FT Telescopic Cleaning Roller Brush...](https://best-deals.pro/visit/aeternasol-as100sp18v16bb-4-pack-solar-panels)
- [Jackery Solar Generator 300 and SolarSaga 100W Light,292Wh,300W AC \| Backup LiFePO4 Battery, Pure Sine Wave AC Outlet, for RV, Outdoors, Camping, Travel, Blackout](https://best-deals.pro/visit/aeternasol-as100sp18v16bb-4-pack-solar-panels)
- [200W \(2x100W\) Bifacial Solar Panel, N-Type 18BB 12V/24V for RV \| 200watt Solar Pane...](https://best-deals.pro/visit/aeternasol-as100sp18v16bb-4-pack-solar-panels)
- [SUNGOLDPOWER Solar Panel Ground Mount Bracket,Adjustable Tilt & Expandable Solar Mo...](https://best-deals.pro/visit/aeternasol-as100sp18v16bb-4-pack-solar-panels)
- [DOKIO 100W 18V Monocrystalline Solar Panel for 12V Systems, MC4 \| Glass module with aluminum frame, MC4 leads, and pre-drilled mounting holes; for RVs, boats, roofs, and off-grid systems](https://best-deals.pro/visit/aeternasol-as100sp18v16bb-4-pack-solar-panels)
- [LensunSolar Flexible Solar Panel 240W 12V ETFE, 46.8in x 38in \| Semi-Flexible Bendable Mono Solar Panel High Efficiency 240 Watt for RV Van Roof TopCamping Home Boat Marin](https://best-deals.pro/visit/aeternasol-as100sp18v16bb-4-pack-solar-panels)
- [C01 Solar Gate Opener with Batteries & Solar Panel for Dual Swing Gates Up to 440lb...](https://best-deals.pro/visit/aeternasol-as100sp18v16bb-4-pack-solar-panels)
- [200W Flexible Solar Panel \(2x100W\), Ultra-Thin ETFE \| Bendable & Curved 11BB 23% Hi...](https://best-deals.pro/visit/aeternasol-as100sp18v16bb-4-pack-solar-panels)
- [Renogy ShadowFlux Solar Panel 400 Watt, N-Type 25% High-Efficiency \| 2PCS 200W Solar Panels for RV Marine Rooftop Home, Optimized for Partial Shading from Trees, Roofs, Buildings, Leaves & Snow](https://best-deals.pro/visit/aeternasol-as100sp18v16bb-4-pack-solar-panels)
- [RENOGY REGO 200 Watt Solar Panel ShadowFlux, N-Type 25% High Efficiency \| Anti-Shading 200W Solar Panel for RV Marine Rooftop, Ideal for Areas Affected by Tree Shadows, Building Shade, Snow Coverage](https://best-deals.pro/visit/aeternasol-as100sp18v16bb-4-pack-solar-panels)
- [400 Watt Solar Panel, 2PCS 200W 25.2% Efficiency N-Type A+ Cells \| Frameless Design...](https://best-deals.pro/visit/aeternasol-as100sp18v16bb-4-pack-solar-panels)

## Images

![AeternaSol AS100SP18V16BB 4-Pack 100W Solar Panels — 1](https://best-deals.pro/i/qyx-ORYad0d5Onl9P_Eb7ryFwYpCVVLfZLSrf0BwIpgcBFW0HtzsJI9pLoYpkSD6us4oLNNpAZQNeLPDj7XgtcerG387p30CNK_bWIiumLATRdJ7ZPcuJ2nP.jpg)

![AeternaSol AS100SP18V16BB 4-Pack 100W Solar Panels — 2](https://best-deals.pro/i/zsHAWNM2yNuPmo_zxBrSbCbtjcFSYz5XP7Tam0UPxhD1WbIRlTmKhpMbDES2D26KV6eg3mt8IyC3lYAY4XEtNXntmcBYBILYdm6HIqdM9rZ3Vr_-p0vK9NyS.jpg)

![AeternaSol AS100SP18V16BB 4-Pack 100W Solar Panels — 3](https://best-deals.pro/i/92XBArqGiq4-S00C3z2GQEoeMz_WshZ5V4uCKdu_KfHWvCXRiEn5uBe_2G6mYT_rX75ThF5zA2oU3xGOW5D2xwq8CoNdykeNRRv3CQPJv5A8xRq_AakWRcLc.jpg)

![AeternaSol AS100SP18V16BB 4-Pack 100W Solar Panels — 4](https://best-deals.pro/i/jMAFG_ZtPtZlALCGOC8gpChyUsT1zG6TVrjeVARxD4e3OsMvg9jDvEJ0u75Y3YnWDfWog-bo3k7fF-28CXd-2IXviwPAT3VwKl69IMeaW4fQH07Bu0axyNQa.jpg)

![AeternaSol AS100SP18V16BB 4-Pack 100W Solar Panels — 5](https://best-deals.pro/i/pbo9Uz0sKRp-3HBfNLainCbMIQOWeiNReChQ5NdvIRt1x74tyK2xv_AtMr3HSUpCyySQiT_rPRX06odKMW5lmYXE0t5JudASH7DCu8Lgu3tFxKNS3T5tDd-z.jpg)

![AeternaSol AS100SP18V16BB 4-Pack 100W Solar Panels — 6](https://best-deals.pro/i/CbZKXp-AWt77d6WhUh-QgjCRm1gtR-WjOHGW3AtP-k_pNqgKRXgq_AaY74jbPNnw4RFQYuI7ZiHKryXicEH8NfTlMb0dfNTbUdoVoYTW4cvf6Q0-0D3u2WVN.jpg)

![AeternaSol AS100SP18V16BB 4-Pack 100W Solar Panels — 7](https://best-deals.pro/i/PNGJ1v6k0COJ44PmzSK8RI0U1AxtQJyq7T3lfFYvSrn28KoNvmsfYDCkfBTbJrkVMcOf_lsEuJZYX1ml5S6k_MRyrKMaVW2aJ-YMX2DF1wcIHNc2kdQvAihZ.jpg)