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Mission Solar panels: complete review

Although Mission Solar is a relatively new brand, more and more homeowners are choosing solar panels. The company’s growing popularity is no surprise: Mission designs and installs high-efficiency, high-quality solar panels right here in the United States.

In this article, we take a closer look at Mission Solar Energy and how its solar panels meet industry standards to help you decide if they’re the right panels for your home.

What is Mission Solar Energy?

Mission Solar Energy is a solar module manufacturing company that began operations in 2014 in San Antonio, Texas. Since then, Mission Solar has grown to become the fourth largest manufacturing company in San Antonio, with more than 400 employees.

As a company with American roots, it complies with the Buy American Act and the American Recovery and Reinvestment Act. This also means that Mission Solar’s modules are not subject to Trump’s Section 201 import tariffs.

Mission Solar prides itself not only on its Texas heritage, but also on its high manufacturing standards. All of Mission’s raw materials are inspected upon receipt to ensure that cells are not damaged before module assembly begins. Cells and modules are inspected several times during the manufacturing process.

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Mission also conducts third-party testing to determine product performance under various conditions. Mission Solar products are used in residential, commercial, and municipal applications.

Mission Solar Energy Panels Pros & Cons

Mission Solar Energy panels, like any other solar panels, have their own set of pros and cons. Here are some key points to consider:

Pros of Mission Solar Energy panels:

  1. Renewable energy: Mission Solar Energy panels harness energy from the sun, which is a renewable and sustainable source of power. They contribute to reducing dependence on fossil fuels and help combat climate change.
  2. Energy savings: Installing Mission Solar Energy panels can lead to significant cost savings on electricity bills. Solar energy can offset or even eliminate the need for purchasing electricity from the grid, especially in regions with ample sunlight.
  3. Environmental benefits: Solar energy is clean and emits no greenhouse gases or pollutants during electricity generation. It helps reduce air and water pollution and minimizes the overall carbon footprint.
  4. Long lifespan: Mission Solar Energy panels are designed to be durable and have a long lifespan. With proper maintenance, they can last for several decades, providing a reliable source of electricity.
  5. Low maintenance: Solar panels require minimal maintenance. Occasional cleaning to remove dust or debris is typically sufficient to keep them operating at their optimal efficiency.

Cons of Mission Solar Energy panels:

  1. High initial cost: The upfront cost of purchasing and installing solar panels can be a significant investment. However, the cost has been decreasing over the years, and there are various financial incentives and subsidies available to help offset the initial expenses.
  2. Weather-dependent: Solar panels rely on sunlight to generate electricity. Their efficiency can be affected by factors like shading, cloud cover, and the angle of sunlight. This means that their performance may vary depending on weather conditions and geographical location.
  3. Space requirements: Installing solar panels requires adequate roof or ground space. Not all properties may have enough space or an ideal orientation to maximize solar energy generation.
  4. Intermittent power generation: Solar energy generation is intermittent, as it depends on sunlight availability. It is not a constant source of power like fossil fuel-based electricity. However, energy storage systems, such as batteries, can be used to store excess energy for use during periods of low sunlight.
  5. Manufacturing and disposal: The production of solar panels involves the use of materials that can have an environmental impact. Additionally, at the end of their lifespan, proper disposal or recycling of solar panels is necessary to minimize their impact on the environment.

It’s important to consider these pros and cons along with factors specific to your location, energy needs, and financial situation when deciding whether Mission Solar Energy panels are suitable for you.

What products does Mission Solar offer?

Mission Solar Energy offers a wide range of grid-connected and off-grid solar panels. All Mission modules use single-crystalline p-type solar cells.

All Mission Solar Energy modules can be divided into three product groups:

MSE PERC 60 black
MSE PERC 60 white

MSE PERC 60 black

The MSE PERC 60 Black modules range from 300 W to 325 W. The MSE PERC 60 Black modules are available in two different power ratings. The MSE PERC 60 Black is available in two different power ratings. The all-black design of these single-crystal modules gives the whole solar panel a more uniform appearance.

MSE PERC 60 White modules

The MSE PERC 60 White modules have a white backing, so they look like normal solar panels.

This makes them slightly less aesthetically pleasing, but the Mission PERC 60 White modules offer higher performance and efficiency. PERC 60 White modules are available in power outputs from 305 to 330 W, with a maximum efficiency of 19.53%.

MSE PERC 72 modules

MSE PERC 72 modules are the most popular for larger commercial and municipal installations.

They have 72 solar cells instead of 60, making them much larger than other Mission solar panels. But bigger size also means more power – the smallest PERC 72 has a power output of 365W and the largest 390W.

How do Mission Solar panels compare to other solar panels on the market?

Sure, Mission Solar Energy panels sound great, but how do they stack up to other solar panels? Let’s take a closer look at the specifications of Mission Solar panels, and how they compare to solar industry standards.

Mission Solar panel specifications
Specification MSE PERC 60 Black MSE PERC 60 White SE PERC 72
Power output 300 W – 325 W 305 W – 315 W 365 W – 390 W
Efficiency rating 18.05% – 19.24% 18.35% – 19.53% 18.39% – 19.35%
Cell type P-type monocrystalline P-type monocrystalline P-type monocrystalline
Power tolerance -0 ~ +3% -0 ~ +3% -0 ~ +3%
Front & back load 5631 Pa 5631 Pa 5631 Pa
Warranty 25-year linear warranty 25-year linear warranty 25-year linear warranty
Product data sheets Sheet 1, Sheet 2 Sheet 1, Sheet 2 Sheet 1, Sheet 2


“The efficiency of Mission Solar modules meets industry standards. The efficiency of all modules ranges from 18% to 19.53%.

Mission Solar modules are not the most efficient modules you can buy, but they are still more efficient than the average solar module. The higher efficiency is primarily due to the five-chamber PERC monocell, which allows more electrons to flow through each solar cell.

Power tolerance rating

The power tolerance indicates how much higher or lower the power rating of a solar module is at any time under “standard test conditions” (STC). The smaller the power tolerance range, the more accurate the power rating.

Mission Solar modules have a power tolerance of -0/+3%. This means that a Mission Solar module will always operate at least at its rated power, but can be up to 3% above its rated power. For example, a Mission Solar panel with a rated power of 300 W can operate between 300 W and 309 W (or 3% more than 300) below STC. The module cannot operate at less than 300 W.

A tolerance value of -0% is very favourable for solar system performance, as it indicates that the modules are likely to perform well under realistic conditions. It is also an indicator of a robust and high-quality manufacturing process.

PTC ratings and other performance factors

The solar module specifications show how the solar module behaves in the laboratory under typical test conditions. This means that all the specifications on the solar module data sheet will only work if the solar panel temperature is 25 degrees Celsius, if it receives 1000 watts per square metre of solar radiation and if the air mass is 1.5.

The likelihood that your solar panel will operate continuously (or at all) under typical test conditions is very low or non-existent. This is where PTC estimates come in. PTC ratings are carried out in independent laboratories where solar panels are tested under realistic conditions such as higher temperatures, higher wind speeds and less sunlight.

High PTC values mean that a solar panel performs better under these realistic conditions than a solar panel with lower PTC values. Mission Solar has the highest PTC values of any solar module manufactured in the USA, outperforming leading brands such as Sunpower.

Mission Solar panels can withstand higher loads than many other solar panels. This means that Mission panels are more resistant to heavy snow or debris loads. Their ratings for fire, hail and salt spray are fully in line with industry standards.


Mission Solar offers a 25-year in-line product warranty and a 12-year product warranty.

The product warranty guarantees the correct installation and trouble-free operation of the solar panels for 12 years. If you register your panels online with Mission after installation, the product warranty is extended to 25 years.

The manufacturing guarantee describes how the production of solar panels decreases over time. After the first year, the production of Mission solar panels must not decrease by more than 0.7% per year. In the 25th year, the solar module shall operate at a minimum of 80,20 % of its original capacity.

The good news is that Mission’s guarantee explicitly states that the production of solar modules must not decrease by more than 0.7% per year. The bad news is that a degradation rate of 0.7% is quite high. The degradation rate of most solar panels is around 0.5, and for many it is much lower, around 0.3.

This means that Mission Solar panels can degrade faster over time than other solar panels and produce less energy.


The cost of Mission solar panels is quite reasonable, especially if they are highly efficient.

Before installation, Mission panels typically cost $0.60 to $0.70 per watt. Other solar panels with comparable performance to Mission panels, such as some Panasonic HIT and LG NeOn panels, cost around $1.00 per watt. This is almost $0.40 per watt more than a Mission model that has comparable performance.

If professional installation is included, the price is.

Mission solar panels are relatively inexpensive, especially considering their high efficiency.

Before installation, Mission panels typically cost $0.60 to $0.70 per watt. Other solar panels with Mission-like efficiencies, such as some Panasonic HIT panels and LG’s NeOn panels, cost nearly $1 per watt. This is almost $0.40 per watt more than a Mission model with similar efficiency.

Including professional installation, Mission solar panels cost approximately $2.45/watt, which is slightly less than the national average solar panel installation cost of $3.00/watt (as of January 2022).

This means that a 6 kW Mission solar panel system would cost approximately $14,700 before federal tax credits are factored in. After applying the 30% tax credit, the cost of the Mission Solar system would drop to approximately $10,290.

The actual cost of installing Mission solar panels on a roof depends, of course, on the size of the system, the chosen installer, and the Mission panels installed.

The cost of Mission Solar panels is approximately $2.45 per watt, which is slightly below the national average of $3 per watt for installed solar panels (as of January 2022).

This means that a 6 kW solar panel system from Mission Solar would cost approximately $14,700 before federal tax credits are applied. With the 30% tax credit, the cost of a Mission Solar system would drop to approximately $10,290.

The cost of installing Mission solar panels on a roof depends, of course, on the size of the system, the installer chosen, and the Mission panels installed.

Are Mission Solar panels worth getting?

While Mission Solar’s panels do not have record-breaking efficiency or extremely high performance, they are a good choice for homeowners looking to go solar.

Multiple third-party inspections during manufacturing and testing ensure a high-quality solar system without having to spend a fortune.

The downside of Mission Solar modules is the relatively high warranty deterioration rate. However, since the modules perform better in real-world conditions than many other solar modules on the market, a slight increase in degradation rate is not a serious problem.

If you install Mission Solar modules, you can’t go wrong. This is a reliable company that produces a high quality product. Mission Solar customer reviews on SolarReviews say a lot about the product: 4.70 out of 5 stars, with over 200 reviews.

And an added bonus: they are made in the USA! Mission Solar allows you to power your home with clean solar energy while supporting American workers and the economy!

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