The Solar Step
HAITAI 545W Mono Crystal TIER 1 Solar Panel (HTM545MH5-72) 6 PACK COMBO
HAITAI 545W Mono Crystal TIER 1 Solar Panel (HTM545MH5-72) 6 PACK COMBO
Please note that the stock quantities displayed are for our warehouse. Please confirm stock on hand directly with us before collecting your order.
Low stock: 6 left
Couldn't load pickup availability
Share
HAITAI 545W Mono Crystal TIER 1 Solar Panel (HTM545MH5-72) 6 PACK COMBO
PLEASE NOTE : SOLAR PANELS ARE COURIERED AT OWN RISK
The Haitai 535W-555W Tier 1 Mono Solar Panel delivers exceptional efficiency and high power output, with module efficiencies ranging from 20.71% to 21.48%. Perfect for residential and commercial installations, these panels maximize energy production with a wide MPPT voltage range of 120V–450V. Built to withstand extreme temperatures (-40°C to +85°C) and harsh weather, the Haitai solar panels feature high transmittance glass, reinforced aluminum frames, and IP68-rated junction boxes for unmatched durability. Upgrade your solar system with top-quality performance, reliable protection, and long-term efficiency.
Haitai 545W Tier 1 Mono Solar Panel – High Efficiency & Durability
Description:
- High Efficiency: Haitai solar panels offer efficiency ratings from 20.71% to 21.48%, making them a top choice for maximizing energy production from limited roof space.
- High Power Output: Available in power outputs ranging from 535W to 555W, perfect for residential and commercial solar installations looking to maximize their energy generation.
- Durability & Weather Resistance: Designed to perform in extreme temperatures from -40°C to +85°C, ensuring reliable operation in a wide range of climates.
- Advanced Solar Technology: Featuring mono cells with a 144-cell configuration (6x24), these panels provide a stable and efficient energy output.
- Strong and Durable: The 3.2mm high transmittance glass ensures maximum light capture, while the reinforced aluminum frame and anti-aging film backsheet offer long-term durability and protection.
- Module Dimensions: With a size of 2278×1134×30mm and a weight of 28.0kg, these panels offer a compact solution without compromising on performance.
- High Voltage Compatibility: Suitable for systems with a maximum system voltage of 1000V or 1500V, making them compatible with a range of inverter systems for both residential and commercial solar installations.
- Protection & Reliability: The panel's junction box is rated IP68 for protection against dust and water, ensuring optimal performance in all weather conditions.
- Customizable Wiring: The panel comes with MC4 compatible connectors and customizable wire lengths, giving flexibility during installation.
Specifications:
- Model Number :(HTM545MH5-72)
- Maximum Power (Pmax/W): 545W
- Open Circuit Voltage (Voc/V): 49.68V
- Short Circuit Current (Isc/A): 13.71A
- Voltage at Maximum Power (Vmp/V): 41.18V
- Current at Maximum Power (Imp/A): 13.24A
- Module Efficiency: 21.10%
- Operating Temperature: -40°C to +85°C
- Maximum System Voltage: 1000/1500V
- Cell Type: 182×91mm Mono
- Cell Orientation: 144(6x24)
- Module Dimensions: 2278×1134×30mm
- Weight: 28.0kg
- Glass: 3.2mm high transmittance, reinforced glass
- Backsheet: Anti-aging film
- Frame Material: Anodized aluminum alloy
- Junction Box Protection Class: IP68
- Cable: 4.0mm², positive pole: 200mm, negative pole: 250mm
- Connector: MC4 compatible connector
Warranty:
- 25-Year Performance Warranty
- 10-Year Product Warranty
Installation Requirements:
- Installation must be performed by a qualified electrical wireman or master electrician.
- The installation must comply with SANS 10142 standards, and a valid Certificate of Compliance (COC) is required for warranty activation.
Let customers speak for us
from 103 reviewsSystem works very well, happy with purchase.

Very impressive store. Friendly service. Ruan is an excellent salesman and very professional.
We bought the 11kva system last week. Customer service is excellent, delivery excellence, installed and working like 4 paired horses bulling a wagon. We're thrilled and keep up the great work guys.
A big thank you to The Solar Step team for the excellent service, I am very happy with my product!
This place has amazing service the staff are so friendly and fast to help i would highly recommend
This place has amazing service the staff are so friendly and fast to help i would highly recommend
Great products that saves you money and preserve energy.
Great products that saves you money and preserve energy.
Friendly, helpful, great customer service.
The staff was very helpful and they were quick to respond to my messages aswell as give me the best system that fits into my budget and that is also in great quility
Outstanding Service!
I had an amazing experience with this company! From start to finish, their team was professional, knowledgeable, and efficient.
Good service, frienfly assistance, great products. Just overall amazing
A chap named Ruan assisted me with a few items I need. He was very helpful and knowledgeable. Will highly recommend The solar step and Ruan. Keep up the good work
This place has the best service, the staff are so friendly and helpful would recommend

Subscribe to our emails
Be the first to know about new collections and exclusive offers.