S2 Solar Supply Store
Solar energy equipment supplier · Sulphur Springs, TX
What the listing shows you
4.9★
138 Google reviews
What it doesn’t
2%
rated 1–2★
typical in Texas, 2%
Newest review held
Aug 2026
newest held review this month
Google's rating breakdown · all 138 reviews
- Rated 1–2★
- 2%
- typical in Texas, 2%
- Posted an update
- —
- we saw no owner post, which is not the same as none existing
- Replies to reviewers
- 54%
- of the 28 reviews we hold
Its one and two star share is level with the typical installer in Texas. Across Texas, 358 of the 728 installers whose breakdown Google has published carry a higher share than this one.
The percentages are Google’s own arithmetic over every review it holds, not a sample we assembled. Separately we hold 28 review texts for this company, quoted below. Google publishes review ages rather than dates, so every date here is approximate.
Every company we hold in Texas, on one axis
45%
12%
9%
15%
19%
none
1–5%
6–10%
11–20%
over 20%
Every company we hold in Texas whose Google breakdown has been read, grouped by their share of one and two star reviews. S2 Solar Supply Store is in the highlighted group.
What reviewers said
1★ · around August 2025 · the company replied
I ordered a full system from Signature Solar and it was delivered by ABF Freight. No problems, system went in great, all working. Then after 2 weeks I ordered an additional battery for my system, this is when the nightmare starts. They took payment, processed and shipped the battery on Fed Ex Freight. Several days after it is shipped, I get a text from Fed Ex Freight asking me to schedule and appointment, and had to choose from different dates and a two hour delivery window. I picked 9/3/24 between 9am and 11am. Get the confirmations from Fed Ex and take off work that day to accept delivery. T
1★ · around August 2025
Hello, Timothy has been very responsive and very helpful. Unfortunately, the problem is out of his control. I purchased an EG4 6500ex 48v inverter from signature solar and after about two months the inverter does not work because of error code F90. I discovered that the error has to do with invalid firmware license keys or outdated firmware, still not clear to me. The only way to resolve the issue is to update the firmware which requires a cable that only Signature solar can provide. That cable is out of stock and there is no date provided of when I should receive the cable. My solar system is
5★ · around August 2026
I was in need of adding another battery to my system. Went in and told them what I was wanting, they had in stock, paid for it, they had it delivered to my car and I was on the way home in under 15 minutes. You can't get better service. I have sat at drive through for a hamburger that took longer.
5★ · around August 2026
K’lara was very helpful building my custom order!
5★ · around July 2026 · the company replied
Great customer service, the ladies are wonderful
Reviewer names are not published here. Negative reviews are shown first because they are the ones a listing hides, not because they are more representative.
What reviewers keep mentioning
- knowledgeable staff 91
- expert advice 7
- tech support 6
- solar system purchase 5
- off grid system 4
- product suggestions 3
- installation advice 3
- product comparison 2
- design help 2
- product display 2
- showroom 2
Topics Google derives from the review text, with how often each appears. A frequent topic is not a good one: “price” turns up in praise and in complaints alike.
What the company says about itself
Taken from its own website. We have not checked any of it, and a sentence on a website is not evidence.
Insured
“installed by licensed, trained, and insured solar electrical installation…”
Licensed
“all products be installed by licensed, trained, and insured solar…”
Its website also mentions financing and warranty, but not in a sentence we can quote cleanly.
Elsewhere
When they say they are open
- Sunday
- Closed
- Monday
- 8 AM to 5 PM
- Tuesday
- 8 AM to 5 PM
- Wednesday
- 8 AM to 5 PM
- Thursday
- 8 AM to 5 PM
- Friday
- 8 AM to 5 PM
- Saturday
- 9 AM to 2 PM
As Google published them when we last read the listing, not a live check. Ring before you drive anywhere.
Who Google shows alongside them
Google’s own “people also viewed” set, in Google’s order. It is Google’s comparison, not ours.
- Signature Solar4.7★ · 1,230
- SignaTech Solar5.0★ · 21
- EG4 Electronics - Warehouse Location4.2★ · 17
- EG4 Electronics4.2★ · 164
Other installers in Texas
- CompanyRating breakdown1–2★Newest review held
Bright Arrow Solar
4.3★ · 6 reviews · Sulphur Springs, TX
17%
No held review in a yearSpruce Power
3.7★ · 1,767 reviews · Houston, TX
31%
Newest held review this monthSignature Solar
4.7★ · 1,221 reviews · Sulphur Springs, TX
6%
Newest held review this monthFreedom Power
4.5★ · 985 reviews · Austin, TX
11%
Newest held review this monthION Solar - Texas
4.2★ · 975 reviews · Kyle, TX
20%
Newest held review this monthFastrac Energy Services
4.4★ · 807 reviews · Houston, TX
14%
Newest held review this month
Ordered by how much we can tell you about each, which is not an order of quality. We do not know which of these is better and would not say if we did.
What we don't know
- The date above is the newest review we hold, which is not necessarily the newest that exists — we hold a large share of Google's reviews, not all of them.
- We do not verify licences, insurance or bonding. Nothing here has been checked against a state licensing board.
- We cannot tell you what an installation costs, and we hold nothing about the equipment they fit.
Something wrong here? Tell us and a person will read it.
Do you run S2 Solar Supply Store?
Claim this listing to become its verified contact: correct your own phone number, hours and description, and hear first if anything here changes. Free, reviewed by a person — and it changes nothing about the numbers.