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We HZ Solar dedicated ourselves into photovoltaic products for 20 years.

The biggest advantage of our products
Factory scale
Our company has three factories and 20 production lines, and can provide customized services according to your needs.
Exellent quality
We have our own professional testing personnel and aging room, and strict quality control system to provide you with high-quality products and services.
Easy to customize
Professional designer team that specializing in creating new item.And we can provide oem & odm custom services.
Provide help
lf you need assistance with expanding yourcapacity or replacing a module,I'm here tohelp
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Custom process
Support your project all the time
Our annual modules capacity reaches at 800 megawatt. After over 15 years of hard efforts, we established our offices of distribution net-works in over 30 countries and regions. We work tirelessly to improve the efficiency of our photovoltaic cells and modules as well as our system costs to provide our customers with world-class solar solutions.
After consultation with the client, we are ready to start new projects.

If the customer has certain program requirements, including power, products, and special requirements, we can provide products and services according to the needs.


 If the customer does not have a definite plan, but there is a demand, they need to send the demand to our sales staff one by one, and then we will make a suitable plan according to the demand, and further confirm more details with the customer. Sometimes, customers will want a lower-cost solution; sometimes, customers don' t care about the cost, as long as the solution meets the requirements, the quality of the product passes the test, and the efficiency of the solution is the highest.

For customized solutions, we require customers to provide the following information:
1
A.Area
Location is one of the most important variables in calculating solar performance, we use it to apply the solar radiation your system will receive, and it also affects the size of the solar rebate you receive when you purchase your system.
2
B. Electricity
Help us determine how much you can save by purchasing a solar system.
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C. System Power
The energy and cost and savings of different powers are different.
4
D. Percentage of battery used during the day
If you are at home for a long time during the day, it is more beneficial to use the solar energy generated during the day than to export it back to the grid; if you are not at home frequently during the day, you may consider adding solar batteries to your system.
5
E.Battery Storage
Can have a positive impact on your solar savings, depending on your system model. Generally, the more power you use at night, the more likely the solar cells are to work.
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F.Is the roof affected by shadows or obstructions?
Your rooftop solar panels may experience hours of sunlight that are obscured or obstructed by external objects. Your panels may still produce energy during periods of shade unless they are completely blocked, such as by overhanging tree branches, during which time solar power generation is estimated to be reduced by 50%. Shadows are measured in half-hour increments for accuracy.
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G.Roof Spacing
The angle or slope of the roof is another variable that affects solar panel performance. The ideal roof pitch depends on your position relative to the equator, because the sun's angle is different.
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H.Roof Orientation
The direction the roof faces will have an impact on the potential performance of the solar panel. The products are all in neutral packaging, if you need custom packaging, we can also make it, but it needs more money. We will then ship small quantities, usually by express delivery such as FedEx, DHL, TNT, UPS or Air Freight. If the quantity is large, usually by sea or land.
Custom process
Leave production to us and time to your market. We will customize the products you need in the shortest possible time and deliver them to you with the highest quality requirements.
Communicate specific requirements with customers
Let us know faster what you want and what we can do to answer your questions about customization.
Technical selection
Use your region, power needs, etc.
Choose from the available ones.
Confirm voucher
Check the production information of the product, including the model, power, and color. Our staff will check the product information with you, and start production after confirming the billing. Be sure to check it carefully to avoid errors in the later production process.
Customized production
Depends on product, minimum order of 1000 pieces. The production cycle is about 35 days. Systematic management of workshop, regional planning, clear
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Get in touch with us
If you have any questions about our products or services, feel free to reach out to customer service team.
Ready to work with us ?
Our annual modules capacity reaches at 800 megawatt. After over 15 years of hard efforts, we established our offices of distribution net-works in over 30 countries and regions. We work tirelessly to improve the efficiency of our photovoltaic cells and modules as well as our system costs to provide our customers with world-class solar solutions. 
Contact Us
Contact person: Westbrook
Tel: +86 187 1689 6509

Add:
8 Shang Zhuang Rd, Fuyang District, Hangzhou, Zhejiang, China
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