The 7 Best Solar Panels for Homes in 2022 – MarketWatch


Making the transition to solar energy is a pricey funding. With a median preliminary price of about $11,000, you wish to really feel assured that you just’re putting in the absolute best solar system on your home. Researching solar panels and types will provide you with the knowledge you’ll want to select the very best solar panels on your home.  

To help you on this course of, we on the Home Media evaluations staff have researched dozens of solar panel manufacturers to compile a listing of the highest solar panel choices. Our evaluations are primarily based on effectivity score, value, guarantee protection and different vital components mentioned beneath.

Best Solar Panels for Homes of 2022

Review our prime seven picks for solar panels for properties:

Compare Top Solar Panels

Take a take a look at the important thing comparability factors for these prime solar panels:


  • Warranties: 12-year product (25-year prolonged possibility); 30-year efficiency 
  • Efficiency: 19.4%–21.4%

Silfab tops our checklist with its high-efficiency passivated emitter and rear contact (PERC) panels which are assured to carry out for 30 years. Backed by one of many longest prolonged efficiency warranties accessible, Silfab offers high-performing panels at a value vary just under the premium manufacturers.

Pros and Cons of Silfab

Here are our prime execs and cons for Silfab:

+ Offers all kinds of environment friendly PERC monocrystalline panels
+ Panels price between $2.85 and $3.05 per watt (W).
+ Offers a 30-year efficiency assure

Carries a value level nearer to premium manufacturers
Requires use of a Silfab-certified installer to get the 25-year prolonged guarantee

Silfab presents the next panel choice for residential programs:

  • SIL-330 NL: A small PERC mannequin that generates 330 W at 19.4% effectivity
  • SIL-330 HL: An all-black collection producing 330 W at 19.4% effectivity
  • SIL-360 NX: This 66-cell PERC mannequin has an effectivity of 19.7% and offers 360 W
  • Silfab Elite collection: Silfab’s highest effectivity panels fall between 20.8% and 21.1% in 370 W, 375 W and 380 W panels
  • Silfab Prime collection: This 120-cell mannequin generates 370 W at an effectivity of 20.2%

Silfab offers 30-year efficiency ensures with all its panels. The firm guarantees an 83% output from its panels for 30 years. If the panels fall beneath this stage, Silfab will maintain their upkeep or restore. Its panels additionally embrace a 12-year workmanship guarantee, which aligns with the business commonplace of 10 to 12 years. However, this guarantee may be prolonged to 25 years if owners buy their panels from a Silfab-certified installer.

Top Silfab Installation Companies



  • Warranties: 25-year product; 25-year efficiency 
  • Efficiency: 19.4%–22.8% 

SolarPower produces among the finest high-efficiency solar panels available on the market right now. Although its panels have the best value level of the entire panels in our evaluate, an preliminary funding within the prime solar panels will lead to future long-term financial savings. 

Pros and Cons of SolarPower

Review key execs and cons for SolarPower solar panels:

​​+ Has one of many highest effectivity scores in right now’s solar panel market
+ Guarantees panels will produce 92% output for 25 years
+ Provides 25-year product and efficiency warranties

Offers the costliest panels on our checklist
Limits the provision of its panels to accepted installers solely

SolarPower has 4 monocrystalline choices for owners:

  • A Series: Its hottest line that produces 370 W to 400 W at a excessive effectivity of 20.9% to 22.5% 
  • X Series: Ideal for a smaller roof, these panels generate as much as 370 W with a 22.7% effectivity
  • M Series: Newest to the lineup, these panels can be found in 420 W and 435 W choices with 21.7% to 22.8% efficiencies
  • E Series: Available in 320 W, 327 W and 435 W choices, these easy panels supply 19.4% to twenty.4% effectivity

Homeowners seeking to spend money on the very best solar panels accessible ought to take into account SolarPower. Panels with the next effectivity score are inclined to price greater than the typical solar panel. SolarPower solar panels begin at round $3.30 per watt, a lot greater than the business common of $3. 

The firm offers a 25-year product and efficiency guarantee, one of many few firms to supply such prolonged warranties. SolarPower additionally ensures that its panels will produce no less than a 92% output of the initially posted wattage by the twenty fifth 12 months. If your panels fall beneath this threshold, the corporate will replace your system to revive efficiency.

Top SolarPower Installation Companies



  • Warranties: 25-year product; 25-year efficiency
  • Efficiency: 21.6%–22.2%

Panasonic’s newest panel collection, the EverVolt, makes use of half-cut heterojunction (HJT) solar cell know-how to create among the prime energy-efficient panels accessible. Its panels are made to face up to excessive temperatures, a wonderful selection for owners in sizzling climates. 

Pros and Cons of Panasonic

Take a take a look at our prime execs and cons for Panasonic solar:

+ Performs nicely in sizzling climates
+ Guarantees a 92% output for as much as 25 years
​​+ Provides a 25-year product guarantee

Outsources its panel manufacturing as of March 2022, which may result in lower-quality merchandise
Is one of many costlier choices for owners 

We contacted Panasonic about these cons, and though the corporate didn’t present a remark, a consultant directed us to this text as an alternative. 

Panasonic’s newest line, the EverVolt collection, makes use of HJT know-how to provide panels with greater effectivity at decrease energy loss ranges. The most potent panels throughout the collection function efficiencies between 21.6% and 22.2% in 400 W to 410 W choices. 

The firm’s AllGuard and TripleGuard 25-year guarantee covers EverVolt panels for product, elements, labor and efficiency. Panasonic additionally ensures no less than a 92% output efficiency from its panels over 25 years.

Top Panasonic Installation Companies



  • Warranties: 25-year product; 25-year efficiency
  • Efficiency: 19.4%–20.7%

LG solar panels are perfect for owners with difficult roof designs or restricted roof area. Since its panels are extra highly effective however compact, you should purchase fewer panels and generate ample power on your home. 

Pros and Cons of LG

Review LG’s key execs and cons:

+ Is probably the most well-known producers of electronics on the earth
​​+ Fits finest with properties which have atypical roof types
+ Provides a 25-year product assure

Has inconsistent panels pricing throughout the LG supplier community
Can price upward of $500 per panel, making them one of many costlier choices 

LG presents three choices for residential solar programs. The smaller 375 W LG NeON R has an effectivity of 20.7%. The firm ensures the output of the 365 W NeON 2 Black Solar Panel at 90.6% after 25 years. Finally, the 400 W LG NeON 2 BiFacial Solar Panel employs know-how that enables daylight to be absorbed on the highest and backside of the panel. This know-how permits the panels to proceed to gather energy even on the cloudiest days. 

LG backs its panels with a 25-year product guarantee. However, the energy manufacturing assure varies primarily based on every mannequin. For instance, LG NeON R panels have a assured output of 98.5% after one 12 months and a minimal of 92.5% in 25 years. On the opposite hand, the LG NeON 2 collection will produce 96.4% of its output by the tip of the 25 years.

Top LG Installation Companies


Q Cells

  • Warranties: 25-year product; 25-year efficiency
  • Efficiency: 20.6%–21.4%

Q Cells panels supply a wonderful steadiness of stable efficiency, excessive efficiencies and inexpensive pricing. The firm additionally offers warranties that exceed business requirements for product and efficiency protections.  

Pros and Cons of Q Cells

Here are the highest execs and cons to contemplate for Q Cells:

​​+ Is a wonderful possibility for owners with smaller budgets
+ Offers a 25-year product and efficiency assure
​​+ Is recognized for producing high quality panels for different firms (e.g., Tesla)

Has respectable effectivity charges however not the best in our solar panel evaluate
Produces some bigger Q Cell fashions that gained’t work nicely on a smaller roof

Q Cells’ latest choice consists of three half-cut, monocrystalline Q.Peak Duo panels fashions: 


The Q.Peak Duo generates 20.6% to 21.4% effectivity with 350 W to 415 W panels. 

Q Cells backs its panels with a 25-year product and efficiency assure. The firm guarantees that its panels will produce at least 98% output within the first 12 months. Then, output drops by 0.5% every year after that. After 10 years, manufacturing will stage out at 93%, lowering to no less than 86% by 25 years.

Top Q Cells Installation Companies


Canadian Solar

  • Warranties: 12-, 15- and 25-year product; 25- or 30-year efficiency
  • Efficiency: 15.88%–22%

Canadian Solar offers well-made solar panels which may be a greater possibility for owners seeking to preserve their prices to a minimal. Although the effectivity of those panels is decrease than the mid to premium choices, they supply a great resolution for anybody in search of low-cost choices for a home. 

Pros and Cons of Canadian Solar

Here are a couple of key execs and cons for Canadian Solar:

​​+ Selection consists of polycrystalline and monocrystalline solar panels
+ Excellent possibility for colder climate environments the place snowfall can accumulate simply
+ Some fashions use HJT know-how for improved effectivity

Shorter product warranties for its fundamental panel choices
Performance isn’t pretty much as good in hotter environments 

Canadian presents three fashions for owners:

  • HiKu line: These fashions embrace monocrystalline or polycrystalline solar panels that generate 320 W to 420 W
  • HiDM line: This monocrystalline line offers 360 W to 385 W and is extra inexpensive than the HiKu line
  • HiHero line: Its new fashions use HJT know-how within the type of 405 W to 430 W choices 

The HiDM fashions have a shingled, mono PERC solar design that makes use of extra solar cells in a smaller area, superb for restricted areas. Although these panels are more cost effective than the HiKu line, this mannequin suffers in its effectivity and sturdiness. The HiHero is Canadian Solar’s most high-efficiency possibility. These 405 W to 430 W panels have an effectivity of twenty-two%.

The product warranties range based on the mannequin. The HiKu line offers a 12-year product guarantee, whereas the HiDM fashions include a 15-year product guarantee. Both strains embrace a 25-year efficiency assure. HiHero fashions have a 25-year product guarantee and a 30-year linear power output assure.

Top Canadian Solar Installation Companies


Trina Solar

  • Warranties: 25-year product; 25-year efficiency
  • Efficiency: 19.9%–20.6%

Trina Solar panels present the very best lower-budget choices of all of the panels reviewed. Its panels rank above the business commonplace however nonetheless fall in need of the top-tier solar panel choices.

Pros and Cons of Trina Solar

Check out our key execs and cons for Trina Solar:

+ Offers a 25-year efficiency guarantee
+ Features an effectivity vary that’s greater than the business commonplace of 17%
​​+ Increased product guarantee from 12 years to 25 years 

Has confronted high quality points prior to now
Lacks excessive power wattage panel choices 

Trina presents two new half-cut, monocrystalline fashions for residential programs: 

  • TSM DE06X.05(II): This mannequin generates 355 W to 380 W at 20.6% effectivity.
  • TSM DD06M.05(II): This panel line registers a decrease effectivity of 19.9%, with panel choices of 310 W to 335 W.

Trina Solar’s latest panel fashions are backed by a 25-year producer’s guarantee and 25-year efficiency assure, solely supplied within the United States. Since these longer warranties don’t require using a Trina installer, owners may have these protections in place beginning on the date of buy.

Top Trinia Solar Installation Companies

Note: We reached out to every producer on this checklist for a touch upon the cons listed on this article. Unless in any other case famous, we didn’t obtain a response from the model.


How To Choose the Best Solar Panels

Here are important components to contemplate when selecting the very best solar panel on your home.


You wish to search for solar panels with the very best effectivity which you can afford. The higher the solar panel effectivity, the higher the panels can successfully take in the daylight and convert it into energy. If you accept panels with decrease effectivity scores, you will have extra panels to run your home. Despite the costly up-front price, an funding in high-performing, environment friendly solar panels shall be a sound funding into an efficient solar power system in the long term. 


Warranties shield each the solar panels and their efficiency. The business commonplace is 10 years for the product and 25 years for efficiency. According to the Federal Trade Commission, solar panels sometimes final 20 years. We advocate discovering a solar firm with no less than a 20-year guarantee to make sure your solar panels are protected all through their lifetime.

According to Garrett Nilsen, the appearing director of the Solar Energies Technologies Office with the Department of Energy, asking your installer about warranties and system upkeep is essential. You ought to ask the installer for suggestions about holding your system up to date, in addition to what’s in your settlement and the way they fulfill guarantee points.


Because solar panels are uncovered to the weather day by day, it’s important to contemplate their sturdiness. Panels with a great temperature coefficient can stand up to excessive warmth and proceed to provide at near-optimal ranges. Some panels have been constructed to assist the load of a number of inches of snowfall. You ought to choose solar panels that work finest in your native local weather and climate situations. 


Residential solar panel costs will rely upon the kind of solar panels and their effectivity. Although you might give attention to the price of the solar panels, the value of the solar panel system total is most vital. Residential solar programs can price between $16,000 and $40,000 on common. With an funding of this measurement, you wish to make sure you get the very best return in your funding. 

Your best choice could be to purchase high-efficiency panels to assist minimize down on the variety of panels you will have on your home. Buying cheaper, much less environment friendly panels will price extra total since you’ll require extra panels to provide the identical energy ranges that fewer, extra environment friendly panels may obtain.


The Bottom Line: Which is the very best solar panel on your home?

The finest solar panels rely in your priorities and particular person wants. We advocate Silfab for those who’re in search of high-efficiency panels that present the efficiency of a premium model with out the value tag. Q Cells additionally presents high-quality panels at an inexpensive value. Finally, Trina Solar has cost-efficient choices with respectable power and effectivity superb for owners on a good finances.

There are execs and cons to each nationwide and native suppliers. Nilsen says that nationwide suppliers can usually present decrease prices as a result of they’re in a position to buy tools at bigger scales, and that they might even have faster, automated processes. Alternatively, native installers might need higher relationships with native allowing teams to hurry alongside the set up course of.

You must also confirm the solar panel firms’ availability to make sure you are of their service space. Some solar panel producers checklist each state for his or her protection space however, in actuality, solely service choose ZIP Codes.

Methodology: Our system for rating the very best solar firms

We collected information on dozens of solar firms and created a complete score system to formulate our rankings, grade every firm and supply goal findings to our readers. The results of weighing a variety of things is a cumulative rating for every supplier.

We known as firms and spoke with representatives to know their merchandise, companies and solar set up processes. We additionally reviewed every firm’s product, manufacturing and workmanship ensures intimately, and we carefully examined buyer evaluations to know the customer support expertise with every supplier.

All firm information is monitored on an ongoing foundation to maintain rankings and data updated.

Once we gathered all related information, we used the next scoring system to grade every shifting firm on a 100-point scale:

  • Solar companies (25 factors): Does the corporate present in-house solar panel set up and battery back-ups? Can the corporate additionally monitor energy manufacturing and carry out energy-efficiency audits to make sure system efficiency? The extra choices accessible, the upper the rating. 
  • Warranty choices (15 factors): Warranties for merchandise, system output and workmanship and the size of those ensures are vital components in residential solar system efficiency. Warranties range by firm, so we rating firms primarily based on the variety of choices accessible. The extra warranties an organization presents, the upper the rating it receives.
  • Availability (10 factors): Most solar firms should not accessible nationwide. We award probably the most factors to firms with probably the most intensive service space and state availability.
  • Experience (10 factors): We price solar firms primarily based on the variety of years they’ve labored throughout the business. The extra years an organization has been in enterprise, the upper the rating. 
  • Payment choices (15 factors): For every fee possibility the corporate offers, it receives extra factors. Options embrace buy, mortgage, lease and Power Purchase Agreements (PPAs).
  • Reputation (10 factors): We think about every firm’s rating on the Business Better Bureau (BBB) and deduct factors for any alerts or pending lawsuits.
  • Additional advantages (15 factors): We consider solar firms primarily based on added options and companies akin to a cell app, digital consultations, electrical automobile chargers and 24/7 dwell buyer assist. The extra of those choices an organization offers, the extra factors it receives.


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