Nature's Generator 440W Monocrystalline Solar Panels – 4 Pack
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The Nature's Generator 440W Monocrystalline Solar Panel 4 Pack provides up to 1,760W of combined rated solar power for compatible solar generators, battery systems, RVs, off-grid applications, and other solar installations.
Each rigid solar panel is rated at 440W and uses Mono PERC technology, a 108 half-cell design, and a 10-busbar configuration. The panels feature an anodized aluminum frame, 3.2mm tempered glass, and MC4-compatible IP68-rated connections for outdoor installations.
Key Features
- 440W rated output per panel
- 1,760W total rated output for the 4-panel set
- Mono PERC monocrystalline solar cells
- 108 half-cell design
- 10-busbar configuration
- 20.97% module efficiency under STC
- 3.2mm anti-reflection, high-transmission tempered glass
- Durable anodized aluminum alloy frame
- MC4-compatible IP68-rated junction box
- Suitable for roof, ground, concrete, RV, and tiny-home installations when paired with appropriate mounting hardware
- Compatible with several Nature's Generator power systems when wired according to the manufacturer's specified configuration
Advanced Solar Cell Design
The 440W panel uses Mono PERC and half-cell technology to improve energy conversion and help reduce electrical losses. The 10-busbar layout is designed to improve current collection and reduce internal resistance.
The manufacturer specifies a 20.97% module efficiency under Standard Test Conditions (STC). Actual solar production will vary based on sunlight, temperature, shading, panel orientation, installation conditions, and other environmental factors.
Durable Outdoor Construction
Each panel is built with an anodized aluminum alloy frame and 3.2mm tempered glass. The panel is designed for outdoor use across an operating temperature range of -40°F to +185°F (-40°C to +85°C).
The junction box is rated IP68 and uses MC4-compatible connections. Output cables are approximately 47.24 inches (1,200mm) long.
Technical Specifications
| Specification | Details |
|---|---|
| Panel Type | Rigid Monocrystalline Solar Panel |
| Power Rating | 440W per panel |
| Total Pack Output | 1,760W for 4 panels |
| Cell Technology | Mono PERC |
| Cell Size | 182 × 91mm |
| Half-Cell Configuration | 108 cells (6 × 18) |
| Busbar Configuration | 10 Busbars |
| Module Efficiency | 20.97% STC |
| Maximum Power Voltage (Vmp) | 31.35V |
| Maximum Power Current (Imp) | 13.08A |
| Open-Circuit Voltage (Voc) | 37.12V |
| Short-Circuit Current (Isc) | 13.96A |
| Dimensions per Panel | 69.09 × 40.87 × 1.18 in (1755 × 1038 × 30mm) |
| Weight per Panel | 45.19 lbs (20.5kg) |
| Front Glass | 3.2mm tempered glass with anti-reflection coating |
| Frame | Anodized Aluminum Alloy |
| Junction Box | IP68, MC4-compatible |
| Output Cable | 1,200mm (47.24 in) |
| Operating Temperature | -40°F to +185°F (-40°C to +85°C) |
| Fire Rating | UL Type 1 / IEC Class C |
Compatible Nature's Generator Systems
The manufacturer lists the 440W panels as compatible with the following Nature's Generator systems when connected in the specified configurations:
| System | Recommended Configuration |
|---|---|
| MyGrid 10,000W | 4 panels in series (4S) |
| Powerhouse 7200W | 2S2P – 2 in series, 2 in parallel |
| Lithium 6000W | 2 panels in series for each port |
| Lithium 3600W | 2S2P – 2 in series, 2 in parallel |
Always verify the required panel configuration, voltage, current, and charge-controller limits for your specific power system before installation.
Installation Options
The rigid 440W panels can be used for a variety of installations when paired with suitable mounting hardware.
- Residential roof installations
- Ground and concrete mounting
- Tiny homes
- RV applications
- Off-grid solar systems
Mounting hardware is not included with the 4-pack unless specifically stated in the selected configuration.
What's Included
- 4 × 440W Rigid Monocrystalline Solar Panels
- 1 × Installation Guide
Solar cables, MC4 branch connectors, mounting hardware, and power stations are not included unless specifically listed in the selected product configuration.
Important Information
- The 440W rating represents the panel's maximum rated output under standard test conditions.
- Actual energy production varies with sunlight, temperature, shading, orientation, installation, and other environmental conditions.
- This product is a 4-pack of solar panels; it does not include a solar generator or battery storage system.
- Properly rated mounting hardware and compatible electrical equipment are required for installation.
- Follow applicable electrical codes and the manufacturer's installation instructions.