Can this solar panel be integrated into an existing solar setup that already uses different types of solar panels?

No. Any solar panel&#39;s VOC (open circuit voltage) must match the rest of the array.

What are the advantages of using a high-voltage solar panel like this one over lower voltage options?

A higher voltage panel reduces current for the same power which means less voltage drop over long runs and smaller wire gauge needs. It also allows for easier series combinations (less parallel runs) reducing wiring complexity.

How does the panel's performance compare in partial shading conditions compared to full sunlight exposure?

Under partial shading, output drops because shaded cells limit the current of the string. However, this model uses HPX PRO cell technology that reduces power loss under shade, so performance drops less severely when compared to older designs.

What type of charge controller would you recommend for optimal performance with this 42V solar panel?

Use an MPPT charge controller designed for high input voltage (larger than the panel&#39;s VOC).

How does the operating temperature range of this panel affect its performance in extreme weather conditions?

The panel is rated for -40°C to 85°C so it can operate in both extreme cold and heat. However, in high ambient temperatures performance will drop due to cell temperature coefficients, so ventilation and thermal management is important.

Can these panels be installed on both residential rooftops and commercial buildings, or are there specific applications they are better suited for?

Yes. They can be mounted on rooftops or commercial strcutures, as long as the system design is compatible with the panels.

How do the dimensions and weight of this panel impact the ease of installation and the type of mounting system required?

The solar panel is manageable in regards to weight, at 9.32kg, but will still need a sturdy mounting frame, such as sold by iTechworld.

What specific maintenance practices should be followed to ensure the longevity and efficiency of these solar panels?

Regularly clean the panel surface with water and a soft cloth, inspect it for cracks or damahe and cehck mounting hardware for looseness or corrosion.

Are there any special considerations for connecting multiple 42V panels in series or parallel configurations?

Yes. Because every panel in an array must have a matching VOC, you must only connect identical panels in either series or parallel.

How do the power tolerance specifications impact the expected energy output under varying environmental conditions?

In good conditions, you might see slightly above the rated power; in poor, output may fall to the lower bound of tolerance.

150W Hard Frame Solar Panel High Voltage 42V - iTechworld

4.4

150W

Hard Frame Solar Panel

42V / 49V

Name: 150W | Hard Frame Solar Panel | 42V / 49V
Brand: iTechworld
Price: 139.0 AUD
Availability: InStock
Rating: 4.4 (16 reviews)

Regular price: $139
Sale price: $139
Regular price: ~~$199~~

Tax included. Shipping calculated at checkout.

Efficient HPX PRO Technology for maximum solar absorption and shade reduction
Compatible with all battery types

Voltage:

OCV: 42V $139 150W Hard Frame Solar Panel High Voltage 42V - iTechworld

OCV: 49V $194

Product variants:

HPX PRO

MONOCRYSTALLINE CELLS

EXCLUSIVE RAPTOR

SKIN COATING

SEAMLESS

INSTALLATION

HIGH VOLTAGE AT 42/49V

LIGHTWEIGHT

AT 9.32kg

IP67 WATERPROOF

RATING

Engineered for off-grid adventures, HPX PRO Technology delivers massive power, improved efficiency, and reliable performance, even in partial shade. With sleek, durable designs built for Australian conditions, these panels provide a dependable energy solution that look as good as they perform.

HPX PRO Technology

Built with HPX PRO Technology, these panels provide higher power per square metre, reduced energy loss, and improved efficiency, even in partial shade. Every panel is designed to get the most out of the available sunlight so you can stay powered up for longer.

Refined Aesthetic

The panels don’t just perform well: they look good, too. With a sleek, modern design, they integrate seamlessly onto caravans, 4WDs, and other setups without compromising style.

Built for Off-Grid Adventures

Perfect for extended trips, these 42V/49V hard frame panels are your dependable energy companion, delivering consistent charging and peace of mind no matter where your journey takes you.

Made for Local Conditions

Designed and developed here in Australia, every panel is built to withstand local conditions and meet the demands of real-world adventuring.

Easy Installation

For a secure and hassle-free setup, we offer purpose-built mounting brackets (sold separately). These brackets make installation simple and ensure your panels stay firmly in place on your caravan or 4WD.

Australian Design & Development

Our 42V/49V Hard Frame Solar Panels have been proudly designed and developed in Australia to deliver maximum performance for serious off-grid setups. More than just an energy solution, they’re a reflection of innovation and durability you can rely on when it matters most.

Please note: This 42V Solar Panel will not work with our DCDC chargers as the solar input is a max of 32V. If you want a hard-frame solar panel to work with our DCDC chargers, please view the 22V model.

Mounting brackets are sold separately HERE.

General
Model:	42V	49V
Rated maximum power (Pm):	150W
Power tolerance:	±3%
Voltage at Pmax (Vmp):	36.6V	40.3V
Current at Pmax (Imp):	4.1A	3.7A
Open-circuit voltage (Voc):	42V	49.9V
Short circuit current:	4.4A	3.9A
Normal Operating Cell Temperature (NOCT):	45+2°C
Maximum system voltage:	1000VDC
Maximum series fuse rating:	15A
Operating temperature:	-40°C ~ 85°C
Dimensions (LxWxH):	1160 x 670 x 17mm
Weight:	9.3kg	7.8kg

quick stats

Designed forRoof and external mounting
Cell laminationRaptor Skin coating
Ultra-thin designOnly 17mm thick
Warranty1 year

product dimensions

A: Length: 1160mm
B: Width: 670mm
C: Height: 17mm

Australian Family Owned

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