RICH SOLAR MEGA 590 BIFACIAL 590 Watt Solar Panel – Premium N-Type TOPCon Grid-Tie & Off-Grid Solar Panel
RICH SOLAR MEGA 590 BIFACIAL 590 Watt Solar Panel – Premium N-Type TOPCon Grid-Tie & Off-Grid Solar Panel
SKU: RS-M590BF-8
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- Price: $3,449.00
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- List Price: $4,299.99
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PRODUCT DESCRIPTION
Description
RICH SOLAR MEGA 590 BIFACIAL 590 Watt Solar Panel – Premium N-Type TOPCon Grid-Tie & Off-Grid Solar Panel
Product Description
The RICH SOLAR MEGA 590 BIFACIAL is a premium 590-watt solar panel designed for residential, commercial, agricultural, and off-grid applications requiring maximum power output with minimal space and system cost. Built with advanced N-Type TOPCon solar cells and bifacial technology, this high-performance panel can generate additional energy from the rear side while delivering exceptional efficiency and long-term reliability.
Engineered to withstand harsh environmental conditions, the MEGA 590 BIFACIAL provides dependable power generation with low degradation rates and outstanding performance in low-light and high-temperature environments.
Key Benefits
- Delivers 590W of power for 24V system applications
- N-Type TOPCon solar cells with up to 25.1% efficiency
- Bifacial design generates up to 25% additional energy from the rear side
- Less than 1% first-year degradation and only 0.4% annual degradation
- Low temperature coefficient of -0.30%/°C for stable output in hot climates
- Excellent low-light performance on cloudy days and during dawn and dusk
- Excellent incident angle performance for improved daily energy capture
- PID-resistant design for long-term reliability
- Certified to withstand 5400 Pa front load and 2400 Pa rear load
- Compatible with both on-grid and off-grid inverters
- Pre-attached 4 ft solar cables with connectors for faster installation

Specifications
| Specification | Details |
|---|---|
| Model | MEGA 590 BIFACIAL |
| SKU | RS-M590BF-8 |
| Maximum Power (PMAX) | 590 W |
| Maximum Power Voltage (VMP) | 43.8 V |
| Maximum Power Current (IMP) | 13.5 A |
| Open Circuit Voltage (VOC) | 52.5 V |
| Short Circuit Current (ISC) | 14.2 A |
| Maximum System Voltage | 1500 VDC |
| Max Series Fuse Rating | 25 A |
| Solar Cell Type | N-Type TOPCon |
| Maximum Efficiency | Up to 25.1% |
| Additional Energy Gain | Up to 25% from rear side |
| Temperature Coefficient | -0.30%/°C |
| Front Glass | 2mm Anti-Reflective Glass |
| Front Load Rating | 5400 Pa |
| Rear Load Rating | 2400 Pa |
| Weight | 70.6 lb |
| Dimensions | 89.7 × 44.6 × 1.2 in |
| Cable Length | Pre-attached 4 ft solar cables |
| Installation Compatibility | Z Brackets, Tilt Mounts, Pole Mounts, Ground Mounts |
| Inverter Compatibility | On-grid and Off-grid Inverters |
What's In The Box?
- MEGA 590 BIFACIAL 590 Watt Solar Panel(s)
- Pre-attached 4 ft solar cables with connectors
FAQs
Q: How much power does the MEGA 590 BIFACIAL produce?
A: The panel produces 590 watts of power for 24V system applications.
Q: What type of solar cells does this panel use?
A: It uses N-Type TOPCon solar cells with up to 25.1% efficiency.
Q: How much additional energy can the bifacial design produce?
A: The bifacial design can generate up to 25% additional energy from the rear side.
Q: Is this panel suitable for both grid-tie and off-grid systems?
A: Yes. The panel is compatible with both on-grid and off-grid inverters.
Q: What warranty is included?
A: The panel includes a 25-year output warranty and a 10-year workmanship warranty.
Variant Specs
| Variant | Quantity |
|---|---|
| 8 Panels | 8 × MEGA 590 BIFACIAL 590W Solar Panels |
| 10 Panels | 10 × MEGA 590 BIFACIAL 590W Solar Panels |
| 12 Panels | 12 × MEGA 590 BIFACIAL 590W Solar Panels |
| 36 Panels | 36 × MEGA 590 BIFACIAL 590W Solar Panels |
