---
product_id: 318196229
title: "Newpowa 35W 24V High-Efficiency Monocrystalline Solar Panel - Designed for Off Grid Systems, Charges 24V Batteries of RV, Boat, Camper, Trailer, Gate Opener"
brand: "newpowa"
price: "R2548"
currency: ZAR
in_stock: true
reviews_count: 9
category: "Newpowa"
url: https://www.desertcart.co.za/products/318196229-newpowa-35w-24v-high-efficiency-monocrystalline-solar-panel-designed-off
store_origin: ZA
region: South Africa
---

# 34.4V max voltage 35W max power output Pre-drilled mounting holes Newpowa 35W 24V High-Efficiency Monocrystalline Solar Panel - Designed for Off Grid Systems, Charges 24V Batteries of RV, Boat, Camper, Trailer, Gate Opener

**Brand:** newpowa
**Price:** R2548
**Availability:** ✅ In Stock

## Summary

> ☀️ Charge Ahead: Power Your Adventure with Effortless Solar Energy!

## Quick Answers

- **What is this?** Newpowa 35W 24V High-Efficiency Monocrystalline Solar Panel - Designed for Off Grid Systems, Charges 24V Batteries of RV, Boat, Camper, Trailer, Gate Opener by newpowa
- **How much does it cost?** R2548 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/318196229-newpowa-35w-24v-high-efficiency-monocrystalline-solar-panel-designed-off)

## Best For

- newpowa enthusiasts

## Why This Product

- Trusted newpowa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last Decades:** 10 years >90% power output, 25 years >80% — invest once, enjoy long-term energy.
- • **Versatile Compatibility:** Perfect for RVs, boats, campers, trailers, and gate openers — power your lifestyle your way.
- • **Plug & Play Installation:** Pre-attached 3ft bare wire and pre-drilled holes make setup effortless and fast.
- • **Power Your Off-Grid Freedom:** 35W high-efficiency monocrystalline cells deliver reliable energy wherever you roam.
- • **Optimized Voltage for Efficiency:** 34.4V max voltage reduces wiring costs and boosts system performance.

## Overview

The Newpowa 35W 24V Monocrystalline Solar Panel offers high-efficiency energy conversion with a durable 10BB solar cell design. Compact and lightweight at just over 5 pounds, it features pre-attached wiring and mounting holes for quick installation. Engineered for off-grid systems, it reliably charges 24V batteries in RVs, boats, campers, trailers, and gate openers. Backed by a 2-year workmanship warranty and a 25-year power output guarantee, this panel ensures sustainable, long-lasting solar power for your mobile or remote energy needs.

## Description

desertcart.com : Newpowa 35W 24V High-Efficiency Monocrystalline Solar Panel - Designed for Off Grid Systems, Charges 24V Batteries of RV, Boat, Camper, Trailer, Gate Opener : Patio, Lawn & Garden

Review: Great quality - Arrived quickly, well packaged and works great
Review: Came in good shape and was what I expected. - I ordered 2 more of these after I got this one. That should tell all there. Nothing to really rave about. It's just a solar panel. Quality is good and the frame is sturdy. I will tell you if you are starting from scratch on a DIY solar system use 24v panels or higher. Reason being is you can use less expensive wires when you run your lines to your solar charger. Less amperage and higher voltage means less expensive wires to your charger. Note... after your charger you will need really big wires but that isn't a very long run. I have 20 12v panels and I have to use pretty big wires at the final connection point to the charger. I thought when I started this project I would just need a few solar panels so I got 12v to keep it easy. I never expected to have a 3000 watt off grid solar array. I have them hooked to a separate circuit in my workshop and I painted all the outlet boxes green to remind me its a solar circuit. I love using the off grid system. It makes me smile every time I know my power company isn't twisting the knife in me. Also buy an MMPT charger. desertcart has a good selection. Some people say its not worth the money just buy another panel but I get more than a panels worth of extra energy off my unit. That and prices went down on the charger over the years. Good luck.

## Features

- 【New Design】 Using 10BB solar cell has higher cell efficiency. It also has a better and longer lifespan.
- 【Product Dimensions】Product Dimensions: 20.67x15.75x1.10 in
- 【Maximum Power (Pmax)】35W voltage at Pmax (Vmp):34.40V, current at Pmax (Imp): 1.02A
- 【Easy Installation】Pre-attached 3ft bare ends wire, pre-drilled mounting holes on the frame allow for easy and quick install.
- 【After-sales Service】 With a 2-year material and parts workmanship assurance.10 years of power output is greater than 90%, 25 years of power output is greater than 80%.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 0.85 Amps |
| ASIN | B08QM8F2J2 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #49,091 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #262 in Solar Panels |
| Brand | Newpowa |
| Customer Reviews | 4.5 4.5 out of 5 stars (320) |
| Date First Available | December 15, 2020 |
| Efficiency | High Efficiency |
| Included Components | pre-attached 3ft bare ends wire, pre-drilled mounting holes |
| Item Package Quantity | 1 |
| Item Weight | 5.19 pounds |
| Item model number | NPA35S-24J |
| Manufacturer | Newpowa |
| Material | Monocrystalline Silicon |
| Maximum Power | 35 Watts |
| Maximum Voltage | 24 Volts |
| Part Number | NPA30S-24I |
| Power Source | Battery Powered |
| Product Dimensions | 20.67"L x 15.75"W x 1.1"H |
| Size | 35W 24V |
| Style | Plug,Battery |
| UPC | 788384047605 |
| Wattage | 30 watts |

## Product Details

- **Brand:** Newpowa
- **Efficiency:** High Efficiency
- **Item Weight:** 5.19 Pounds
- **Material:** Monocrystalline Silicon
- **Product Dimensions:** 20.67"L x 15.75"W x 1.1"H

## Images

![Newpowa 35W 24V High-Efficiency Monocrystalline Solar Panel - Designed for Off Grid Systems, Charges 24V Batteries of RV, Boat, Camper, Trailer, Gate Opener - Image 1](https://m.media-amazon.com/images/I/71XX+JiSSHL.jpg)
![Newpowa 35W 24V High-Efficiency Monocrystalline Solar Panel - Designed for Off Grid Systems, Charges 24V Batteries of RV, Boat, Camper, Trailer, Gate Opener - Image 2](https://m.media-amazon.com/images/I/71D3dmnbZ0L.jpg)
![Newpowa 35W 24V High-Efficiency Monocrystalline Solar Panel - Designed for Off Grid Systems, Charges 24V Batteries of RV, Boat, Camper, Trailer, Gate Opener - Image 3](https://m.media-amazon.com/images/I/613RByEZopL.jpg)
![Newpowa 35W 24V High-Efficiency Monocrystalline Solar Panel - Designed for Off Grid Systems, Charges 24V Batteries of RV, Boat, Camper, Trailer, Gate Opener - Image 4](https://m.media-amazon.com/images/I/61I+skiVsQL.jpg)
![Newpowa 35W 24V High-Efficiency Monocrystalline Solar Panel - Designed for Off Grid Systems, Charges 24V Batteries of RV, Boat, Camper, Trailer, Gate Opener - Image 5](https://m.media-amazon.com/images/I/71sfiUDP8-L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Does a Solar Panel produce full power?**
A: In most cases, it is normal for a solar panel to not be able to provide its full nominal power. Factors affecting the performance of solar panels: Peak Sun Hours， Sunlight Angle， Operating Temperature， Installation Angle， Panel Shading, Etc...

**Q: How to test a solar panel?**
A: The ideal conditions: Noon, clear sky, 25° tilt to the sun, battery is less than 40% SOCC. Disconnect the solar panel from any other loads, using a multimeter to test the panel's current and voltage.

**Q: How does temperature affect solar panel efficiency?**
A: Solar Panel Efficiency & Temperature: -Test Temp: 77°F/25°C; -Peak Efficiency Range: 59°F/15°C to 95°F/35°C; -​Temp Impact: Efficiency decreases with temperature rise. ​-Example: Temp coefficient of -0.5% → Power reduces by 0.5% per 50°F/10°C rise.

**Q: How to install our solar panels using different brackets?**
A: There are mounting holes on the panel frame for easy installation using a variety of brackets. Most compatible with Newpowa's Z-mount, tilt-adjustable mount, and pole/wall mount, making panel mounting suitable for a variety of applications.

**Q: Can I connect different solar panels together?**
A: Though mixing different solar panels is not recommended, the mismatch can be achievable as long as each panel’s electrical parameters (voltage, current, wattage) are carefully considered.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality
*by J***E on October 27, 2025*

Arrived quickly, well packaged and works great

### ⭐⭐⭐⭐⭐ Came in good shape and was what I expected.
*by S***H on February 8, 2022*

I ordered 2 more of these after I got this one. That should tell all there. Nothing to really rave about. It's just a solar panel. Quality is good and the frame is sturdy. I will tell you if you are starting from scratch on a DIY solar system use 24v panels or higher. Reason being is you can use less expensive wires when you run your lines to your solar charger. Less amperage and higher voltage means less expensive wires to your charger. Note... after your charger you will need really big wires but that isn't a very long run. I have 20 12v panels and I have to use pretty big wires at the final connection point to the charger. I thought when I started this project I would just need a few solar panels so I got 12v to keep it easy. I never expected to have a 3000 watt off grid solar array. I have them hooked to a separate circuit in my workshop and I painted all the outlet boxes green to remind me its a solar circuit. I love using the off grid system. It makes me smile every time I know my power company isn't twisting the knife in me. Also buy an MMPT charger. Amazon has a good selection. Some people say its not worth the money just buy another panel but I get more than a panels worth of extra energy off my unit. That and prices went down on the charger over the years. Good luck.

### ⭐⭐⭐⭐⭐ Great Small Solar Panel
*by S***E on March 16, 2022*

This is a great little solar panel. Not too big and not too heavy. I am going to use this for my RV to keep the batteries topped off while it is in storage. Plus it is a true 24 volt solar panel. This makes it much more efficient. Until I buy several large solar panels and install them on my RV, this will keep my coach batteries in a good storage charge condition using the Victron solar charge controller shown in the photos. Sure, I could have bought a less expensive charge controller, but Victron is a quality brand and it has Bluetooth built in. So now I can take readings on the charging status right from my phone. In the last photo, you can see this solar panel is putting out 26 watts. That is excellent! Remember, a 30 watt panel is tested in absolutely perfect testing conditions. So on a "normal" day having this put out almost its full rated capacity of 26 watts is great.

## Frequently Bought Together

- Newpowa 30W 24V Solar Panel High-Efficiency Monocrystalline 24V PV Module Designed for 24V Off Grid System, Charge Your 24V Battery of RV, Boat, Camper, Trailer, Gate Opener
- Newpowa Universal Angle Adjustable Mounting Bracket Single Arm Pole, Wall and Ground Mounts Up to 35W Solar Panel

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-05*