2kw 10kw Best Off Grid Solar System Complete Kits battery storage system

How Can I Calculate How Many Solar Panels I Will Need?

There is a somewhat basic formula to help you understand how much solar panels you''ll need to go off-grid and it looks like this.

Let me break this formula down even further so you can understand how to use it better.

Step 1 - Figure out how much electricity you use.

Go ahead and grab your most recent power bill and figure out how much energy you used for the last month.

Most energy bills will display the kWh used at the bottom of the document with the cost of electricity multiplied by that.

In the example below you can see that we used 1000 kWh for that month and were charged $134,35.

Step 2 - Work out how much sunlight your county receives

In order to know how many solar panels you'll need to go off-grid, you have to figure out how many peak hours of sunlight your area receives.

Keep in mind though, that peak hours of sunlight do not equal the time between sunrise and sunset.

Peak hours of sunlight equal the amount of time the sun reaches an average of 1000 Watts per square meter.

So in summary, peak hours of sunlight equal the amount of time the sun is at its most powerful allowing the solar panels to be at their most productive.

If you live somewhere like California, an area with a very high peak sunlight rate, your solar system will not need to be as big.

However, if you stay in a less sunny place you may need more solar panels in order to produce the same amount of electricity you would with

less panels in a sunnier location.

(Another important factor to consider is the angling of your roof. The amount of shading it has can also affect the number of solar panels needed.)

You can check the National Renewable Energy Laboratory website to determine how much peak hours of sunlight your area has.

Step 3 - Calculate the size solar system you need to go off-grid.

Once you know how many hours of peak sunlight your area receives you can figure out what size solar system you'll need.

To begin you need to figure out how many average peak sunlight hours you get in a month.

Simply multiply your daily sunlight hours by 30.

For this example, we will use Florida. So, we multiply 5.44 by 30 to get 163,2. Let's round that off to 163 hours of peak sunlight every month.

Next, we divide your monthly electricity usage (let's use 1000kWh) by those monthly sunlight areas.

So, 1000 kWh divided by 163 sunlight hours equals 6.1. This basically means you will need a 6.1 kW solar system in order to produce enough electricity to cover your monthly energy consumption.

Step 4 - Calculate how many solar panels you need to go off-grid.

The first thing you need to do is convert the kW solar system into watts and to do this simply multiply the system size by 1000.

We will once again use Florida: 6,1kW x 1000 = 6,100 Watts.

To figure out how many solar panels you will need you now need to decide on what wattage your solar panel will produce.

Let's say for example you want to invest in a 200-Watt solar panel system.

6,100 Watts divided by 200 Watts equals 31.

This means in Florida you will need 31 solar panels to meet your energy demand of 1000 kWh a month.

Advantages Of Sunpok Complete Off-Grid Solar System With Batteries

Relying on its strong R&D and design capabilities and years of industry experience, Sunpok Energy has vertically integrated high-quality suppliers in China and can provide one-stop new energy system customization services for customers around the world.
The main advantages of sunpok energy's home solar energy storage system are:

 
1. A suitable solar system can be designed according to the specific needs of customers.

 
We will customize solar energy systems for customers according to customers in different countries and regions and their electricity consumption habits. Bring high-quality user experience to customers.

2. Reasonable power configuration of each component (PV, Inverter and Battery).

 
Sunpok Energy will confirm how much PV power, inverter power, and battery capacity the system needs according to the reasonable collocation of each component, so as to prolong the service life of the system.

3. Safe and reliable structural design

 
We will design a reasonable structural plan for the customer according to the customer's installation site and local climate conditions.

4. Superior product quality

 
Sunpok Energy always regards product quality as the first priority. The quality of our batteries, PV Panels, inverters, and other system accessories are at the leading level in the world, making the life of the entire solar energy storage system more than 25 years.

5. The price advantage of the leading industry

 
After years of development, Sunpok Energy has integrated upstream and downstream supply resources, so the price is very friendly.

6. Comprehensive after-sale protection

 
Sunpok's after-sales team will solve problems for customers 24 hours a day, once customers order products from us, we will provide lifetime maintenance.

Main System Configuration

Configuration Details

1. Energy storage lithium battery

2. Photovoltaic panels

3. Off Grid Inverter

4. Solar Mounting System

5. Accessories

About Sunpok Energy

Guangzhou sunpok energy co., ltd. is a high-tech green energy enterprise integrating battery research and development, design, and production. It was registered in Guangzhou, China in September 2016.

 
After more than 20 years of development, sunpok energy has become a leader in China's energy storage industry, vertically integrated upstream and downstream supply chain resources, continuously optimized the company's product matrix, improved product performance, and won praise from customers at home and abroad.

 
The products of sunpok energy have been sold all over the world, bringing green energy to more than 12,000 families and units. At present, the products of sunpok energy mainly include:

1. Energy Storage Lithium Battery

 
2. 48V Lithium Ion Battery

 
3. Lithium Portable Power Station

 
4. All In One ESS

 
5. Complete Off Grid Solar System

 
6. Hybrid Solar System Kit

 
7. Wind Solar Hybrid Power System

 
8. Off Grid Inverter

 
9. Deep Cycle Lithium Battery

 
10. 12V Gel Battery

11. Mono PV Panels

12. Residential Wind Turbine

 
Mutual benefit and win-win results have always been the tenet of Sunpok Energy. In the future, sunpok energy will work with partners to scale new heights with a more inclusive attitude.

FAQ

Question 1: What is the lead time?
Answer 1: We can deliver within 15 days.

 
Question 2:What is the warranty period, and how many years?
Answer 2: The warranty period for batteries and inverters is 5-10 years, and the warranty period for photovoltaic panels is 25 years.

 
Question 3: How is your technical support?
Answer 3: We provide lifetime online support through Whatsapp/ Skype/ Wechat/ Email. Any problem after delivery, we will offer you a video call anytime, our engineer will also go to oversea help our customers if necessary.

 
Question 4:How to become your agent?
Answer 4: Contact us through web email or phone, and we can talk about details to confirm.

 
Question 5: Is the sample available and free?
Answer 5: The sample will be charged a cost, but the cost will be refunded after the bulk order.

 
Question 6: Do you support OEM/ODM?
Answer 6: Of course, we can do customized services for our partners.

 
If you have other questions, please add the contact information of our sales manager to understand, thank you!