Zhongtai New Energy ZT330
Zhongtai New Energy ZT330
truck
In Stock

Get yours today!

truck
9+ sold

In the last 7 days

truck
Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

Trusted by 1,000s of Contractors & Installers
In Stock
SKU  PES-SPS-SOL-23324

Zhongtai New Energy ZT330

Zhongtai New Energy ZT330

OEM Authorized Dealer BABA Compliant Full OEM Warranty 7-10 Business Day Delivery

Secure Payment Methods

Visa Mastercard PayPal American Express Discover
truck
In Stock

Get yours today!

truck
9+ sold

In the last 7 days

truck
Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

In High Demand! Order Now To Secure Your Items

form icon
Request a Free Quote
Support Agent

Got Questions? We’re Here to Help!

Our support team is ready to assist you with product guidance, order details, or any questions you might have.
phone (888) 876-0007
phone Instant Live Chat
phone Mon-Fri 10am-6pm EST
View full details

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

Zhongtai New Energy ZT330 330W Polycrystalline 72-Cell Solar Panel

Model ZT330 | Polycrystalline | 72 Full-Cell Polycrystalline | Monofacial | 1000V System Voltage

330 Wp
Max Power Output
17%
Module Efficiency
72 Cells
Polycrystalline Technology

Product Overview

The Zhongtai New Energy ZT330 330W polycrystalline solar panel delivers reliable power output for residential, commercial, and small industrial systems. This robust module uses 72 high quality polycrystalline cells to reach up to 330 Wp under standard test conditions. With panel efficiency up to 17%, it is designed to maximize energy yield within a compact 1960x990 mm footprint. A durable anodized aluminium frame and tempered glass front provide long lasting mechanical strength in demanding outdoor environments. The panel operates within a wide temperature range from -45°C to 85°C, which supports stable performance in hot or cold climates. Power output is backed by a 10 year product warranty and a 25 year power warranty with an 80% total degradation level. This makes the module well suited for long term installations where dependable generation and predictable returns are required. The ZT330 works effectively in off grid, hybrid, and grid tied systems when paired with a compatible 1000V inverter and balance of system components. It offers a practical balance between performance, durability, and cost for projects that prefer proven polycrystalline technology.

Key Benefits

Stable 330W Power Output: Rated maximum power of 330 Wp supports strong energy production for many system sizes. The positive power tolerance from 0 to +1.5% helps ensure real world output meets or exceeds the nameplate rating.

Proven Polycrystalline Cell Technology: High grade polycrystalline cells provide dependable performance with balanced efficiency and cost. This mature technology is widely used, which supports easier design, integration, and long term support.

Reliable Long Term Warranty: A 10 year product warranty covers material and manufacturing quality for peace of mind. The 25 year power warranty guarantees at least 80% of initial output at the end of the warranty period.

Robust Mechanical Design: The 3.2 mm tempered glass and anodized aluminium frame protect the cells from weather and mechanical stress. A sturdy 25.5 kg construction helps the module withstand challenging installation environments.

Wide Temperature Operating Range: A specified operating range from -45°C to 85°C allows use in many climates. Temperature coefficients support predictable performance as cell temperature rises under strong sun.

Flexible System Integration: The 1000 V maximum system voltage suits common string and central inverter designs. A 15 A series fuse rating enables safe use in many string configurations.

How It Works

The Zhongtai New Energy ZT330 polycrystalline solar panel converts sunlight into usable DC electricity through photovoltaic cells. Each of the 72 polycrystalline cells generates voltage when exposed to light, and the cells are wired together inside the laminate. At standard test conditions the panel delivers 330 Wp at a maximum power voltage of 37.8 V and a current of 8.74 A. This DC output is usually connected in series and parallel strings to reach the voltage and power required by the inverter or charge controller. The tempered glass, EVA encapsulant, and aluminium frame work together to protect the cells from moisture and mechanical damage during outdoor use. As the module operates, cell temperature affects the voltage, so temperature coefficients are used to predict performance in real conditions. Over the system lifetime the module is designed to degrade slowly, supported by its 25 year power warranty with an 80% final output level.

Photovoltaic Energy Conversion: The 72 polycrystalline cells absorb photons from sunlight and release electrons inside the semiconductor material. The internal electric field across each cell directs these electrons, which creates DC current at the module terminals.

Maximum Power Operating Point: Under standard conditions the panel delivers maximum power at 37.8 V and 8.74 A. Inverters use maximum power point tracking to keep the operating voltage close to this point and to extract the highest possible energy across the day.

Thermal Behavior and Coefficients: As cell temperature rises above 46±2°C, module voltage decreases according to the Voc and Pmax temperature coefficients. The current slightly increases following the Isc temperature coefficient, which allows planners to accurately model performance in different climates.

System Integration and Protection: The maximum system voltage of 1000 V enables longer strings with fewer parallel connections. A 15 A series fuse rating is used to coordinate overcurrent protection and to help maintain safe operation within the array design.

Technical Specifications

Panel Type Polycrystalline solar panel
Model Number ZT330
Power Range 300 ~ 330 Wp
Maximum Power (Pmax) 330 Wp
Panel Efficiency Up to 17% (range 15.46 ~ 17%)
Power Tolerance 0 ~ +1.5%
Voltage at Maximum Power (Vmpp) 37.8 V
Current at Maximum Power (Impp) 8.74 A
Open Circuit Voltage (Voc) 46.9 V
Short Circuit Current (Isc) 9.14 A
Nominal Cell Temperature 46±2 °C
Operating Temperature Range -45 °C to 85 °C
Temperature Coefficient of Pmax -0.45 %/°C
Temperature Coefficient of Voc -0.37 %/°C
Temperature Coefficient of Isc +0.06 %/°C
Maximum System Voltage 1000 V
Series Fuse Rating 15 A
Panel Dimensions (H × W × D) 1960 × 990 × 40 mm
Weight 25.5 kg
Cell Count and Layout 72 polycrystalline cells
Glass Type and Thickness 3.2 mm tempered glass
Encapsulant EVA (ethylene vinyl acetate)
Frame Material Anodized aluminium frame
Total Degradation Level 80% of initial power at 25 years
Seller Name Baoding Zhongtai New Energy Technology Co., Ltd.
Country of Origin China

Certifications & Compliance

Certifications: Standard industry safety and performance certifications as provided by Baoding Zhongtai New Energy (refer to datasheet or manufacturer).
Inverter Compatibility: Suitable for most 1000 V string and central inverters when designed within voltage and current limits.
Environmental: Designed for outdoor installation with tempered glass, EVA encapsulation, and anodized aluminium frame for weather resistance.
Warranty: 10 year product warranty and 25 year limited power warranty with 80% minimum power output at the end of the warranty period.

Documentation

Product Datasheet (PDF)

● Available | Contact us for lead time and pricing

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

Zhongtai New Energy ZT330 330W Polycrystalline 72-Cell Solar Panel

Model ZT330 | Polycrystalline | 72 Full-Cell Polycrystalline | Monofacial | 1000V System Voltage

330 Wp
Max Power Output
17%
Module Efficiency
72 Cells
Polycrystalline Technology

Product Overview

The Zhongtai New Energy ZT330 330W polycrystalline solar panel delivers reliable power output for residential, commercial, and small industrial systems. This robust module uses 72 high quality polycrystalline cells to reach up to 330 Wp under standard test conditions. With panel efficiency up to 17%, it is designed to maximize energy yield within a compact 1960x990 mm footprint. A durable anodized aluminium frame and tempered glass front provide long lasting mechanical strength in demanding outdoor environments. The panel operates within a wide temperature range from -45°C to 85°C, which supports stable performance in hot or cold climates. Power output is backed by a 10 year product warranty and a 25 year power warranty with an 80% total degradation level. This makes the module well suited for long term installations where dependable generation and predictable returns are required. The ZT330 works effectively in off grid, hybrid, and grid tied systems when paired with a compatible 1000V inverter and balance of system components. It offers a practical balance between performance, durability, and cost for projects that prefer proven polycrystalline technology.

Key Benefits

Stable 330W Power Output: Rated maximum power of 330 Wp supports strong energy production for many system sizes. The positive power tolerance from 0 to +1.5% helps ensure real world output meets or exceeds the nameplate rating.

Proven Polycrystalline Cell Technology: High grade polycrystalline cells provide dependable performance with balanced efficiency and cost. This mature technology is widely used, which supports easier design, integration, and long term support.

Reliable Long Term Warranty: A 10 year product warranty covers material and manufacturing quality for peace of mind. The 25 year power warranty guarantees at least 80% of initial output at the end of the warranty period.

Robust Mechanical Design: The 3.2 mm tempered glass and anodized aluminium frame protect the cells from weather and mechanical stress. A sturdy 25.5 kg construction helps the module withstand challenging installation environments.

Wide Temperature Operating Range: A specified operating range from -45°C to 85°C allows use in many climates. Temperature coefficients support predictable performance as cell temperature rises under strong sun.

Flexible System Integration: The 1000 V maximum system voltage suits common string and central inverter designs. A 15 A series fuse rating enables safe use in many string configurations.

How It Works

The Zhongtai New Energy ZT330 polycrystalline solar panel converts sunlight into usable DC electricity through photovoltaic cells. Each of the 72 polycrystalline cells generates voltage when exposed to light, and the cells are wired together inside the laminate. At standard test conditions the panel delivers 330 Wp at a maximum power voltage of 37.8 V and a current of 8.74 A. This DC output is usually connected in series and parallel strings to reach the voltage and power required by the inverter or charge controller. The tempered glass, EVA encapsulant, and aluminium frame work together to protect the cells from moisture and mechanical damage during outdoor use. As the module operates, cell temperature affects the voltage, so temperature coefficients are used to predict performance in real conditions. Over the system lifetime the module is designed to degrade slowly, supported by its 25 year power warranty with an 80% final output level.

Photovoltaic Energy Conversion: The 72 polycrystalline cells absorb photons from sunlight and release electrons inside the semiconductor material. The internal electric field across each cell directs these electrons, which creates DC current at the module terminals.

Maximum Power Operating Point: Under standard conditions the panel delivers maximum power at 37.8 V and 8.74 A. Inverters use maximum power point tracking to keep the operating voltage close to this point and to extract the highest possible energy across the day.

Thermal Behavior and Coefficients: As cell temperature rises above 46±2°C, module voltage decreases according to the Voc and Pmax temperature coefficients. The current slightly increases following the Isc temperature coefficient, which allows planners to accurately model performance in different climates.

System Integration and Protection: The maximum system voltage of 1000 V enables longer strings with fewer parallel connections. A 15 A series fuse rating is used to coordinate overcurrent protection and to help maintain safe operation within the array design.

Technical Specifications

Panel Type Polycrystalline solar panel
Model Number ZT330
Power Range 300 ~ 330 Wp
Maximum Power (Pmax) 330 Wp
Panel Efficiency Up to 17% (range 15.46 ~ 17%)
Power Tolerance 0 ~ +1.5%
Voltage at Maximum Power (Vmpp) 37.8 V
Current at Maximum Power (Impp) 8.74 A
Open Circuit Voltage (Voc) 46.9 V
Short Circuit Current (Isc) 9.14 A
Nominal Cell Temperature 46±2 °C
Operating Temperature Range -45 °C to 85 °C
Temperature Coefficient of Pmax -0.45 %/°C
Temperature Coefficient of Voc -0.37 %/°C
Temperature Coefficient of Isc +0.06 %/°C
Maximum System Voltage 1000 V
Series Fuse Rating 15 A
Panel Dimensions (H × W × D) 1960 × 990 × 40 mm
Weight 25.5 kg
Cell Count and Layout 72 polycrystalline cells
Glass Type and Thickness 3.2 mm tempered glass
Encapsulant EVA (ethylene vinyl acetate)
Frame Material Anodized aluminium frame
Total Degradation Level 80% of initial power at 25 years
Seller Name Baoding Zhongtai New Energy Technology Co., Ltd.
Country of Origin China

Certifications & Compliance

Certifications: Standard industry safety and performance certifications as provided by Baoding Zhongtai New Energy (refer to datasheet or manufacturer).
Inverter Compatibility: Suitable for most 1000 V string and central inverters when designed within voltage and current limits.
Environmental: Designed for outdoor installation with tempered glass, EVA encapsulation, and anodized aluminium frame for weather resistance.
Warranty: 10 year product warranty and 25 year limited power warranty with 80% minimum power output at the end of the warranty period.

Documentation

Product Datasheet (PDF)

● Available | Contact us for lead time and pricing
//www.portlandiaelectric.supply/cdn/shopifycloud/storefront/assets/no-image-2048-a2addb12.gif

Prepare for Anything

From hurricanes to blackouts, reliable solar power ensures you're able to keep your home & family safe no matter what comes your way.

//www.portlandiaelectric.supply/cdn/shopifycloud/storefront/assets/no-image-2048-a2addb12.gif

Solar Power Made Easy

Making one-click solar solutions simple since 2018. Whether you’re powering a cabin, charging devices, or backing up your home.

//www.portlandiaelectric.supply/cdn/shopifycloud/storefront/assets/no-image-2048-a2addb12.gif

Secure Your Independence

Say goodbye to reliance on the energy companies. Enjoy the same freedom that 50,000+ customers have with their own solar power system.

Customer Success Stories

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Shop Securely, Trusted Supplier, 100% Satisfaction

Trusted Company, Real Products, Lifetime Support

Avoid Scams, Buy with Confidence, Enjoy Peace of Mind

Manufacturer Warranty, Exceptional Service

Be Smart, Buy From an Authorized Dealer

When you choose Portlandia Electric Supply, you’re buying real products from a trusted company with established supplier relationships. Enjoy peace of mind with 100% manufacturer warranty coverage and lifetime customer support. In an age where online shopping is fraught with risks, it’s crucial to avoid fly-by-night websites that skirt regulations. Shop with confidence, knowing you’re getting genuine quality and reliable service.

Get a Complimentary Solar Proposal Today!

$150 Value - Free Offer (Limited Time Only!) No Strings Attached. Totally Free. Takes Less than 2 Minutes.

Start Now
Customers rate us 4.3/5 based on 4 reviews.