2.54 596 Reviews
Latest review
Scott,
20 hours ago
Today my 16Kw solar panels and 4 powerwalls installation was completed and I couldn’t be happier, From start to finish, the ordering process was supper simple, the design of the system was quickly sent for approval, the permitting took some time but that is really not in Tesla’s control. Then I was notified by the local Lancaster PA office they were ready to perform the installation, the crew showed up bright and early, Jonathan the crew lead kept me informed every step of the way. As with anything new being installed there is always some unforeseen road blocks but this crew quickly came up with alternative solutions and communicated them to me for approval and quickly implemented the solution. If this crew is an example of a typical Tesla install crew then any customer should be extremely happy with their installation. This crew lead by Johnathan are extreme professionals, work very well together, they practice great safety policies, they document every step of the installation via forms and pictures and as I said the communications is by far the best I have ever seen. They are have all the latest tools that they need to do their jobs. Any time they needed a higher level of support they were connected almost immediately, no long holds delaying the installation. I would highly recommend Tesla Energy to anyone that is looking for a system installation or upgrade.
Read more
Average cost (5kW system)
$10,000 ($2.00 per watt)
Latest review
Scott, 20 hours ago
Today my 16Kw solar panels and 4 powerwalls installation was completed and I couldn’t be happier, From start to finish, the ordering process was supper simple, the design of the system was quickly sent for approval, the permitting took some time but that is really not in Tesla’s control. Then I was notified by the local Lancaster PA office they were ready to perform the installation, the crew showed up bright and early, Jonathan the crew lead kept me informed every step of the way. As with anything new being installed there is always some unforeseen road blocks but this crew quickly came up with alternative solutions and communicated them to me for approval and quickly implemented the solution. If this crew is an example of a typical Tesla install crew then any customer should be extremely happy with their installation. This crew lead by Johnathan are extreme professionals, work very well together, they practice great safety policies, they document every step of the installation via forms and pictures and as I said the communications is by far the best I have ever seen. They are have all the latest tools that they need to do their jobs. Any time they needed a higher level of support they were connected almost immediately, no long holds delaying the installation. I would highly recommend Tesla Energy to anyone that is looking for a system installation or upgrade.
4.77 911 Reviews
Latest review
Charles,
over 1 month
I used this company to have a basis for my solar panels on my new house. They did a great assessment of my usage, roof, and environment. They came to the house after numerous meetings online (COVID) to finalize the project and check if 100% everything was fine. Everything financially was reviewed. Before starting, they took over all the communication with the HOA. Once approved by the HOA, the project was started. I now have 28 beautiful Solar Panels which cover 100% of my yearly usage. Would I recommend Cape Fear Solar Systems: YES.
Read more
Average cost (5kW system)
$19,950 ($3.99 per watt)
Latest review
Charles, over 1 month
I used this company to have a basis for my solar panels on my new house. They did a great assessment of my usage, roof, and environment. They came to the house after numerous meetings online (COVID) to finalize the project and check if 100% everything was fine. Everything financially was reviewed. Before starting, they took over all the communication with the HOA. Once approved by the HOA, the project was started. I now have 28 beautiful Solar Panels which cover 100% of my yearly usage. Would I recommend Cape Fear Solar Systems: YES.
4.84 318 Reviews
Latest review
William Hurley,
over 1 month
The Panasonic panels we had installed had better power generation than what the competition wanted to steer us towards, and a much longer warranty.
Read more
Average cost (5kW system)
$21,700 ($4.34 per watt)
Latest review
William Hurley, over 1 month
The Panasonic panels we had installed had better power generation than what the competition wanted to steer us towards, and a much longer warranty.
4.54 893 Reviews
Latest review
Roger,
over 1 month
We have had Sunpower Solar now for a little over a year now and are more then just pleased. We produce much more then we use. In fact we have a nice credit built up with the electric company. So far we haven't had any problems with the system and would recommend Sunpower to anyone.
Read more
Average cost (5kW system)
$24,550 ($4.91 per watt)
Latest review
Roger, over 1 month
We have had Sunpower Solar now for a little over a year now and are more then just pleased. We produce much more then we use. In fact we have a nice credit built up with the electric company. So far we haven't had any problems with the system and would recommend Sunpower to anyone.
1.75 236 Reviews
Latest review
Gary,
1 week ago
My roof didn’t leak before the solar panel , Horizon knew it was their fault and tried to fix it , now Horizon doesn’t exist and SUNRUN assumed there warranty, now SUNRUN clean their hand and said it’s not their fault.
Read more
Average cost (5kW system)
$16,750 ($3.35 per watt)
Latest review
Gary, 1 week ago
My roof didn’t leak before the solar panel , Horizon knew it was their fault and tried to fix it , now Horizon doesn’t exist and SUNRUN assumed there warranty, now SUNRUN clean their hand and said it’s not their fault.
2.72 618 Reviews
Latest review
Courtney ,
6 days ago
Valerie was great at explaining everything & keeping us updated. The panels were put on it 1 day which was great. They even worked on a Saturday since we teach at home during the week. The pigeon guards were added in less than 1 hours during the week but no noise. I can't wait for us to start saving!
Read more
Average cost (5kW system)
$22,350 ($4.47 per watt)
Latest review
Courtney , 6 days ago
Valerie was great at explaining everything & keeping us updated. The panels were put on it 1 day which was great. They even worked on a Saturday since we teach at home during the week. The pigeon guards were added in less than 1 hours during the week but no noise. I can't wait for us to start saving!
4.60 110 Reviews
Latest review
Eric B,
over 1 month
NorthStar recommend Jinko based on their reputation and after about a month, all panels are working great.
Read more
Average cost (5kW system)
$20,400 ($4.08 per watt)
Latest review
Eric B, over 1 month
NorthStar recommend Jinko based on their reputation and after about a month, all panels are working great.
Solar panel cost calculator
Best unit price
$430.00 ($1.15 per watt)
Best system price
Installed 4.9kW system
$12,220.98
($2.51 p/w)
LG375Q1C-V5 overview
Rated power
375 watts
Efficiency
21.7
Number of Cells
60
Cell type
Monocrystalline/N-type
Manufactured
KR
Best unit price
$320.00 ($0.96 per watt)
Best system price
Installed 5.0kW system
$12,034.20
($2.39 p/w)
LG335N1K-V5 overview
Rated power
335 watts
Efficiency
19.6
Number of Cells
60
Cell type
Monocrystalline/N-type
Manufactured
KR
Best unit price
$562.50 ($1.50 per watt)
Best system price
Installed 4.9kW system
$11,465.06
($2.35 p/w)
LG375A1C-V5 overview
Rated power
375 watts
Efficiency
21.7
Number of Cells
60
Cell type
Monocrystalline/N-type
Manufactured
KR
Best unit price
$473.34 ($1.30 per watt)
Best system price
Installed 5.1kW system
$12,515.90
($2.45 p/w)
LG365Q1K-V5 overview
Rated power
365 watts
Efficiency
21.1
Number of Cells
60
Cell type
Monocrystalline/N-type
Manufactured
KR
Best unit price
$291.18 ($0.88 per watt)
Best system price
Installed 5.0kW system
$11,571.14
($2.34 p/w)
VBH330RA03K overview
Rated power
330 watts
Efficiency
19.7
Number of Cells
96
Cell type
Mono-crystalline Silicon
Manufactured
US
Best unit price
$340.00 ($1.00 per watt)
Best system price
Installed 5.1kW system
$14,280.00
($2.80 p/w)
VBHN340SA17 HIT+ overview
Rated power
340 watts
Efficiency
20.3
Number of Cells
96
Cell type
Monocrystalline/N-type
Manufactured
US
Best unit price
$432.00 ($1.31 per watt)
Best system price
Installed 5.0kW system
$11,758.47
($2.38 p/w)
VBHN330SA17E overview
Rated power
330 watts
Efficiency
19.7
Number of Cells
96
Cell type
monocrystalline
Manufactured
US
Best unit price
$297.60 ($0.89 per watt)
Best system price
Installed 5.0kW system
$12,583.92
($2.50 p/w)
VBHN335SA17 overview
Rated power
335 watts
Efficiency
20
Number of Cells
96
Cell type
monocrystalline
Manufactured
US
Best unit price
$600.00 ($1.83 per watt)
Best system price
Installed 4.9kW system
$11,630.27
($2.37 p/w)
SPR-E20-327-COM overview
Rated power
327 watts
Efficiency
20.4
Number of Cells
96
Cell type
Monocrystalline
Manufactured
US
Best unit price
$800.00 ($2.22 per watt)
Best system price
Installed 5.0kW system
$11,987.36
($2.38 p/w)
SPR-X22-360 overview
Rated power
360 watts
Efficiency
22.2
Number of Cells
96
Cell type
Monocrystalline
Manufactured
US
Best unit price
$620.00 ($1.90 per watt)
Best system price
Installed 4.9kW system
$12,442.66
($2.54 p/w)
SPR-E20-327-D-AC overview
Rated power
327 watts
Efficiency
20.4
Number of Cells
96
Cell type
Monocrystalline
Manufactured
US
Best unit price
$620.00 ($1.90 per watt)
Best system price
Installed 4.9kW system
$12,358.66
($2.52 p/w)
SPR-E20-327 overview
Rated power
327 watts
Efficiency
20.4
Number of Cells
96
Cell type
Monocrystalline
Manufactured
US
Best unit price
$205.00 ($0.58 per watt)
Best system price
Installed 5.0kW system
$11,065.69
($2.23 p/w)
CS3U-355PB-AG overview
Rated power
355 watts
Efficiency
17.7
Number of Cells
144
Cell type
polycrystalline
Manufactured
CA
Best unit price
$240.01 ($0.60 per watt)
Best system price
Installed 4.8kW system
$11,426.74
($2.38 p/w)
CS3W-400PB-AG overview
Rated power
400 watts
Efficiency
17.9
Number of Cells
144
Cell type
polycrystalline
Manufactured
CA
Best unit price
$207.90 ($0.66 per watt)
Best system price
Installed 5.0kW system
$11,630.37
($2.31 p/w)
CS3K-315MS overview
Rated power
315 watts
Efficiency
18.96
Number of Cells
120
Cell type
Mono-crystalline Silicon
Manufactured
CA
Best unit price
$247.00 ($0.75 per watt)
Best system price
Installed 5.0kW system
$11,989.20
($2.42 p/w)
CS1H-330MS BLACK overview
Rated power
330 watts
Efficiency
19.57
Number of Cells
60
Cell type
Mono-crystalline Silicon
Manufactured
CA
Best unit price
$196.11 ($0.65 per watt)
Best system price
Installed 5.1kW system
$11,317.54
($2.22 p/w)
LR6-60-HPB-300M overview
Rated power
300 watts
Efficiency
18.1
Number of Cells
120
Cell type
Mono PERC
Manufactured
CN
Best unit price
$172.00 ($0.56 per watt)
Best system price
Installed 4.9kW system
$10,885.81
($2.23 p/w)
LR6-60-HPB-305M overview
Rated power
305 watts
Efficiency
18.4
Number of Cells
120
Cell type
Mono PERC
Manufactured
CN
Best unit price
$165.00 ($0.53 per watt)
Best system price
Installed 5.0kW system
$11,105.59
($2.24 p/w)
LR6-60-HPB-310M overview
Rated power
310 watts
Efficiency
18.7
Number of Cells
120
Cell type
Mono PERC
Manufactured
CN
Best unit price
$234.00 ($0.60 per watt)
Best system price
Installed 5.1kW system
$11,520.86
($2.27 p/w)
LR6-72HBD-390M overview
Rated power
390 watts
Efficiency
19.4
Number of Cells
144
Cell type
Mono PERC
Manufactured
CN
Best inverters and optimizers
Average inverter review score: 3.71
Average inverter cost per watt: $0.14
Best unit price
$137
Best system price
Installed 5kW system
$0
$0.00 p/w
Table 1: IQ7PLUS-72-E-US overview
Inverter Type
Micro Inverter
Minimum Voltage
16 V
Maximum Voltage
60 V
Maximum Current
15 A
Peak Output Power
295 watts
Best unit price
$126
Best system price
Installed 5kW system
$11,405
$2.28 p/w
Table 1: IQ7-60-E-US overview
Inverter Type
Micro Inverter
Minimum Voltage
16 V
Maximum Voltage
48 V
Maximum Current
15 A
Peak Output Power
250 watts
Best unit price
$3,152
$0.13 per watt
Best system price
Installed 5kW system
$11,917
$2.38 p/w
Table 1: SYMO ADV 24.0-3 overview
Inverter Type
String Inverter
Minimum Voltage
500 V
Maximum Voltage
800 V
Maximum Current
49.5 A
Peak Output Power
24 kW
Best unit price
$3,116
$0.14 per watt
Best system price
Installed 5kW system
$11,486
$2.30 p/w
Table 1: SYMO ADV 22.7-3 overview
Inverter Type
String Inverter
Minimum Voltage
500 V
Maximum Voltage
800 V
Maximum Current
49.5 A
Peak Output Power
22.7 kW
Best system price
Installed 5kW system
$12,269
$2.45 p/w
Table 1: SPH6000TL BL-US overview
Inverter Type
Hybrid Battery Inverter
Minimum Voltage
150 V
Maximum Voltage
550 V
Maximum Current
16 A
Peak Output Power
6 kW
Best system price
Installed 5kW system
$11,400
$2.28 p/w
Table 1: SPH5000TL BL-US overview
Inverter Type
Hybrid Battery Inverter
Minimum Voltage
150 V
Maximum Voltage
550 V
Maximum Current
16 A
Peak Output Power
5 kW
Best unit price
$41
Best system price
Installed 5kW system
$12,205
$2.44 p/w
Table 1: TS4-R-S overview
Inverter Type
Power Optimizer
Minimum Voltage
16 V
Maximum Voltage
90 V
Maximum Current
15 A
Best unit price
$1,270
$0.16 per watt
Best system price
Installed 5kW system
$12,253
$2.45 p/w
Table 1: SB7.7-US-41 overview
Inverter Type
String Inverter
Minimum Voltage
100 V
Maximum Voltage
550 V
Maximum Current
18 A
Peak Output Power
7.7 kW
Best unit price
$88
Best system price
Installed 5kW system
$11,478
$2.30 p/w
Table 1: P860 (for 2 x 72 cell modules) overview
Inverter Type
Power Optimizer
Minimum Voltage
12.5 V
Maximum Voltage
60 V
Maximum Current
22 A
Best unit price
$85
Best system price
Installed 5kW system
$12,253
$2.45 p/w
Table 1: P400 (for 72 & 96 cell modules) overview
Inverter Type
Power Optimizer
Minimum Voltage
8 V
Maximum Voltage
80 V
Maximum Current
10.1 A
Top rated batteries
Average battery review score: 3.30
Average battery cost per kWh of usable storage: $1,256.63
Best unit price
$10,600
$785.19 per kWh
Table 1: POWERWALL overview
Type
Lithium-ion
Usable Energy (kWh)
13.50
Inbuilt Battery Inverter
Yes
Manufactured
US
Warranty (years)
10
Best unit price
$33,000
$2,750.00 per kWh
Table 1: ECOLINX 12 overview
Type
Lithium-ion Phosphate
Usable Energy (kWh)
12.00
Inbuilt Battery Inverter
Yes
Manufactured
US
Warranty (years)
15
Best unit price
$7,000
$714.29 per kWh
Table 1: LG CHEM RESU10H overview
Type
Lithium-ion
Usable Energy (kWh)
9.80
Inbuilt Battery Inverter
yes
Manufactured
KR
Warranty (years)
10
Best unit price
$11,360
$1,109.38 per kWh
Table 1: BATTERY-BOX H10.0 overview
Type
Lithium Iron Phosphate
Usable Energy (kWh)
10.24
Inbuilt Battery Inverter
Yes
Manufactured
CN
Warranty (years)
10
Best unit price
$1,294
$924.29 per kWh
Table 1: TR 12.8-110 LI-ION overview
Type
Deep-Cycle Lithium Iron Phosphate
Usable Energy (kWh)
1.40
Inbuilt Battery Inverter
No
Manufactured
US
Warranty (years)
8
Note: Prices for installed systems are shown after 26% federal solar tax credit. Prices for individual panels, inverters, batteries, and DIY complete system kits are shown before federal tax credit.
Guides to residential solar panels in your state
All you need to know about solar in your state
The economics of the solar panel installation varies by house, utility area, climate zone, and state. As such we have prepared state-based solar guides. These guides include localized solar panels production data, local rebates, and incentives as well as ballpark cost, savings and estimators that take local weather and utility electric rates in to account.
Try the calculator below:
SolarReviews calculator uses best-in-class technology to give you a professional-level estimate in minutes
Solar panel cost calculator
Exact cost, savings and payback tailored for your homes location, roof and power use
Industry partners
How do solar panels work?
Hybrid solar system
In hybrid solar systems, rooftop solar panels are connected to both a solar battery and the electric grid. This reduces your reliance on the utility while also providing backup power when needed. Battery storage is still expensive but you may be able to reduce costs by using state incentives.
Grid-tied solar system
Solar panels are mounted on your roof and wired together in groups called solar arrays. The power they generate flows into a solar inverter, where the direct current (DC) is converted into alternating current (AC). The electricity is then either used by your home or exported to the electric grid.
Off-grid solar system
Off-grid solar power involves meeting all your energy needs from the sun; there’s no utility to fall back on. The solar installation needs to power your home not just during the day, when the sun is shining, but after dark as well. This requires many solar panels, paired with a large battery system.
Information Solar Reviews provides
Can you trust SolarReviews?
Behind the brand
We do everything we can to ensure you can trust the reviews you read on SolarReviews.
No solar company can pay to alter their reviews score, what reviews are displayed, or where their company appears on SolarReviews.
A reviews auditing team ensures that only genuine reviews are published. We use an algorithm developed in-house for this purpose, along with manual spot checks; every review gets vetted.
We have caught hundreds of solar companies trying to write false positive reviews, and repeat offenders are banned from the site. Our measures also safeguard against false negative reviews, where competitors seek to unfairly damage the reputation of another company.
Our Mission
Who we are
SolarReviews is dedicated to ensuring access to unbiased information about solar. We enable you to decide whether solar panels are right for you based on accurate information, not based on pressure from solar salespeople.
We believe that if we put quality, easy-to-understand information on the internet, consumers are less likely to be misled by solar companies — and more likely to be satisfied with their solar system.
Content on our site — both by our journalists and from consumer reviews — have drawn attention to unfair or misleading tactics by solar companies, and helped stamp them out.
For instance, until recently large solar companies issued quotes that omitted equipment details such as brands and models; this allowed them to use cheaper, less reliable brands in their installations. However, as a direct result of our exposure of this issue, this practice is almost gone from the industry.
How do we make money?
How we work
When viewing reviews of solar companies or specific solar equipment on our site, you may decide you want to request a quote.
Approximately 2% of our site visitors make this decision; when you do, we earn a small fee from the solar company you request the quote from. The fee is the same regardless of which solar company in your area you choose for a quote.
For the other 98% of site visitors, we are just a high-quality consumer education website, providing free content and calculators for consumers to evaluate the solar potential of their homes.
Editorial Advisory Committee
SolarReviews has set up an editorial advisory committee as part of a commitment to our quality solar initiative
Related solar news
Ben Zientara
January 26, 2021
The state of net metering in the United States in 2021
This annual report ranks the states for friendliness to home solar based on their net metering programs.
Catherine Lane
January 22, 2021
5 best RV solar panels and buyer’s guide
A comprehensive buyer’s guide for powering your camping trip with RV solar panels, including our picks for the top 5 RV solar panel brands.
Catherine Lane
January 21, 2021
Mission Solar panels: complete review
An overview of Mission Solar Energy, what types of solar panels they manufacture, and how they compare to other solar panels on the market.
Catherine Lane
January 20, 2021
The future of solar looks bright under Biden Administration
Joe Biden’s "Clean Energy Revolution" is the most progressive climate plan in presidential history, and is expected to give the solar industry the boost it needs.
Dan Hahn
January 15, 2021
What in the world are flow batteries?
An overview of flow batteries, including their applications, industry outlook, and comparisons to lithium-ion technology for clean energy storage.