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OnitshaAnambra State

Updated 3 weeks ago

Best Solar Installers in Onitsha

Ranked lists 14 solar installers in Onitsha. The default view shows 14 local listings in ranking order. Sunkam Solar Power Ltd is the first local listing in the default order, with a Google rating of 4.7 from 51 Google reviews.

Compiled from Ranked's database. Method and checks: Eruo Fredoline, founder, Ranked Technologies Ltd. How we rank. Latest listing check .

How the algorithm scored this14 businesses ranked

Ordered on Google rating, review volume, review recency, profile completeness, review sentiment and the earned verified tick, on weights published and in force since 2026-07-16. Paid placement is not one of them.

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As of October 2026, Ranked lists 14 solar installers in Onitsha, Nigeria, ordered using Google review signals and Ranked's published scoring method. Payment does not change the order.

Source: Ranked (ranked.ng) directory database · full statistics · methodology · Sunkam Solar Power Ltd vs Goodey Best Multi-Biz Limited, side by side

Ranked
14

businesses

Google reviews reported
155

Across matching listings

Page refreshed
23d ago

Published 18 Sept 2026

14 results
  • Ranked #1 by score#1 in the city
    1

    Sunkam Solar Power Ltd

    69.4/ 100
    4.74.7 out of 5 stars51 reviews

    Block E, Eke Oyinbo Park Amawbia, Awka 420103, Anambra, Nigeria

    Why ranked #1? ▾
    • Google rating92
    • Review volume57
    • Review recency59
    • Profile completeness67
    • Review sentiment65
    • Verification0

    Scores 0 to 100 per dimension. See how we rank.

    Recent reviews

    • Juliet ★★★★★ : I had a very disappointing experience with Sunkam Solar in Awka. They installed a solar system for me, but one of the panels they delivered was already cracked. I immediately informed them and requested a replacement because damaged panels should not be delivered as new equipment. The installer promised to replace it, but it has now been more than two weeks and he has stopped responding to my messages. Another concern is the charge controller that was installed. I was charged ₦45,000 for a 20A PWM controller, which appears very small for the system that was installed (two large solar panels and two batteries). After speaking with other installers, I learned that much larger controllers can cost the same or even less. This made me feel like the system was not properly sized. I am still hoping the company will do the right thing by replacing the cracked panel and addressing the controller issue. Until then, I cannot recommend this service. Customers should carefully check equipment before accepting installation.
    • Ibrahim J. ★★★★★ : Good and everything is working perfectly in good condition 💯
  • 2

    Goodey Best Multi-Biz Limited

    64.5/ 100
    4.84.8 out of 5 stars12 reviews

    Bellyz Plaza Plot R/L1 Transnkisi Road Besides Dolly Hills Hotel, Akpaka Forest Reser 430272, Anambra, Nigeria

    • Hours listed
    Why ranked #2? ▾
    • Google rating93
    • Review volume37
    • Review recency66
    • Profile completeness67
    • Review sentiment50
    • Verification0

    Scores 0 to 100 per dimension. See how we rank.

    Recent reviews

    • emmanuel A. ★★★★★ : The good guys! Thabk you for a wonderful setup!
    • Onyedika C. ★★★★★ : Dis people Sabi the business. No worry. No wonder they barely have time. I for rate dem 5 star but nobody gets a 100 in my world. Peace.
  • 3

    PW SOLAR TECHNOLOGY

    63.5/ 100
    4.74.7 out of 5 stars38 reviews

    1, Omagba Layout Phase, Onitsha 434104, Anambra, Nigeria

    • Hours listed
    Why ranked #3? ▾
    • Google rating92
    • Review volume53
    • Review recency58
    • Profile completeness33
    • Review sentiment50
    • Verification0

    Scores 0 to 100 per dimension. See how we rank.

    Recent reviews

    • Ify L. ★★★★★ : PW SOLAR tech ! Your products are top notch & their services are the best. I will recommend them any time any day
    • Joseph N. ★★★★★ : I got the best from you guys, I really appreciate. The product is topnotch. I have been enjoying the product for couple of months now, and I must say I am very satisfied. I will recommend, keep up the good work.
  • 4

    C. BEN SOLAR & DIGITAL WORLD

    61.3/ 100
    4.84.8 out of 5 stars5 reviews

    MOTHER MARY PLAZA, 7B BIDA/OKWEL STREET, City Centre, Onitsha 430101, Anambra, Nigeria

    • Hours listed
    Why ranked #4? ▾
    • Google rating93
    • Review volume26
    • Review recency62
    • Profile completeness67
    • Review sentiment50
    • Verification0

    Scores 0 to 100 per dimension. See how we rank.

    Recent reviews

    • Amarachi D. ★★★★★ : C. Ben solar & digital world, you are really good in the game. Your services are top notch 👌 I will recommend again and again 🏆🙌
    • Chukwuemeka V. ★★★★★ : This is the best solar company in nigeria that will handle your solar installation, and you will have peace of mind Not to talk of their after sales services, well let me not say much patronise them and get ready to become part of the family not just a client
  • 5

    PRIME SOLAR TECHNOLOGY CO.LTD

    60.0/ 100
    4.94.9 out of 5 stars8 reviews

    53 Iweka Rd, City Centre, Onitsha 431108, Anambra, Nigeria

    • Hours listed
    Why ranked #5? ▾
    • Google rating94
    • Review volume32
    • Review recency63
    • Profile completeness33
    • Review sentiment50
    • Verification0

    Scores 0 to 100 per dimension. See how we rank.

    Recent reviews

    • Percy O. ★★★★★ : Wow! Wow!!Wow!!! .. they did a very perfect job for my house 🏠 everywhere is now glowing and I'm enjoying every bit of it 😀... thank you prime solar ... I recommend them 👌 👍 👏 good job
    • Egotanwa F. ★★★★★ : They number one(#1) in the game, tested and trusted...
  • 6

    Lugar Electric

    59.9/ 100
    5.05.0 out of 5 stars5 reviews

    Garbs Mega plaza, 39 Awka Rd, GRA, Onitsha 434106, Anambra, Nigeria

    • Hours listed
    Why ranked #6? ▾
    • Google rating95
    • Review volume26
    • Review recency44
    • Profile completeness67
    • Review sentiment50
    • Verification0

    Scores 0 to 100 per dimension. See how we rank.

    Recent reviews

    • Sales C. ★★★★★ : Great management, experienced engineers and good follow-up biz model
    • ODUMEGWU W. ★★★★★ : Let me start with they are the best in times of solar energy installation and battery backup system in Nigeria. This should be the best option you may think about when it comes to solar system and maintenance of solar energy system.
  • 7

    CEO Power Company

    57.9/ 100
    4.94.9 out of 5 stars7 reviews

    20 Oguta Rd, Ojedi Rd, junction, Onitsha 434106, Anambra, Nigeria

    • Hours listed
    Why ranked #7? ▾
    • Google rating94
    • Review volume30
    • Review recency24
    • Profile completeness67
    • Review sentiment50
    • Verification0

    Scores 0 to 100 per dimension. See how we rank.

    Recent reviews

    • Adaobi O. ★★★★★ : Available as wanted, clean, detailed and neat installation process. CEO POWER COMPANY is the best of it's kind.
    • vina O. ★★★★★ : Renewable Energy Professionals. Steady Electricity at affordable rates. Great customer service
  • 8

    OneGrid Energies

    56.4/ 100
    4.54.5 out of 5 stars15 reviews

    89 Upper New Market Rd, Local, Government Area, Onitsha 431107, Anambra, Nigeria

    Why ranked #8? ▾
    • Google rating88
    • Review volume40
    • Review recency39
    • Profile completeness33
    • Review sentiment50
    • Verification0

    Scores 0 to 100 per dimension. See how we rank.

    Recent reviews

    • Mcblaze O. ★★★★★ : They are the best in solar installations and have affordable training programmes too
    • Prosper C. ★★★★★ : To all of those who bear aspirations of having their very own solar powered generators, look no further than One Grid energies. They not only offer an acute and uncanny installation service, but they're always there at your beck and call to perform various maintenance procedures to ensure maximum safety as well as satisfaction when using their products and services.
  • 9

    JOE TECH SOLAR SYSTEM

    56.3/ 100
    5.05.0 out of 5 stars1 reviews

    Electronics Market, LGA, opposite Premier Briewry PLC, City Centre, Onitsha 240000, Anambra, Nigeria

    • Hours listed
    Why ranked #9? ▾
    • Google rating95
    • Review volume10
    • Review recency47
    • Profile completeness67
    • Review sentiment50
    • Verification0

    Scores 0 to 100 per dimension. See how we rank.

  • 10

    NOVAS Energy Solution Ltd

    54.3/ 100
    5.05.0 out of 5 stars1 reviews

    15C, Royal plaza electrical market, Onitsha 434109, Anambra, Nigeria

    • Hours listed
    Why ranked #10? ▾
    • Google rating95
    • Review volume10
    • Review recency57
    • Profile completeness33
    • Review sentiment50
    • Verification0

    Scores 0 to 100 per dimension. See how we rank.

    Recent reviews

    • Franklin E. ★★★★★ : ⭐⭐⭐⭐⭐ – Business/Commercial Installation "We hired NOVAS Energy Solution to install a solar power system at our supermarket in Onitsha, and they absolutely delivered. The installation was fast, professional, and tailored to our energy needs. We’ve seen a huge reduction in our electricity costs, and our customers appreciate our move toward sustainability. NOVAS is the best in the business!"
    • CHUKWUEBUKA P. ★★★★★ : ⭐⭐⭐⭐⭐ – Excellent Customer Service "The customer service at Almasola is outstanding. Every member of their team was respectful, responsive, and genuinely cared about getting us the right solution. They handled all the technical details and paperwork while keeping us updated at every stage. I can’t say enough good things—thank you, Almasola!"
  • 11

    Eden Energy Contractors (Solar&CCTV)

    52.4/ 100
    4.94.9 out of 5 stars9 reviews

    Shop V1a Building Materials Ext, Ogidi, Ikenga Ogidi, Onitsha 434101, Anambra, Nigeria

    • Hours listed
    Why ranked #11? ▾
    • Google rating94
    • Review volume33
    • Review recency2
    • Profile completeness33
    • Review sentiment50
    • Verification0

    Scores 0 to 100 per dimension. See how we rank.

    Recent reviews

    • ROYAL H. ★★★★★ : Eden Energy Contraction Solar is the best .Their service is the best and also they use orginal materials in all their jobs .Pls keep it up ☝☝
  • 12

    Victory solar

    52.3/ 100
    5.05.0 out of 5 stars1 reviews

    Electronics Market, local, opposite premier breweries, government area, Onitsha 431108, Anambra, Nigeria

    • Hours listed
    Why ranked #12? ▾
    • Google rating95
    • Review volume10
    • Review recency42
    • Profile completeness33
    • Review sentiment50
    • Verification0

    Scores 0 to 100 per dimension. See how we rank.

  • 13

    Ugoastrovis Energy Ltd

    47.0/ 100
    5.05.0 out of 5 stars1 reviews

    KLM 4 owerri Rd, Owerri Road Layout, Onitsha 431104, Anambra, Nigeria

    • Hours listed
    Why ranked #13? ▾
    • Google rating95
    • Review volume10
    • Review recency0
    • Profile completeness33
    • Review sentiment50
    • Verification0

    Scores 0 to 100 per dimension. See how we rank.

  • 14

    AMOTEX SOLAR ENTERPRISES

    21.2/ 100
    1.01.0 out of 5 stars1 reviews

    8 Okwei St, Main Market, Onitsha 430001, Anambra, Nigeria

    • Open 24 hours
    Why ranked #14? ▾
    • Google rating1
    • Review volume10
    • Review recency79
    • Profile completeness33
    • Review sentiment50
    • Verification0

    Scores 0 to 100 per dimension. See how we rank.

How to choose safely

What to check before choosing solar installers in Onitsha

Rankings are a starting point. For this category, these are the checks that most often separate a useful recommendation from a risky one.

  • Confirm details

    Call or WhatsApp before visiting to verify hours, address, pricing, and availability.

  • Use recent signals

    Recent reviews, fresh photos, and active contact channels are stronger trust signals than old star ratings.

  • Report problems

    If the listing is wrong, closed, unsafe, or duplicated, use the report link so Ranked can review it.

What the data shows for solar installers in Onitsha

Counted from every solar installer ranked in Onitsha, Anambra State, not only the ones shown above.

Ranked
14
With 5+ reviews
9
Rated 4.5 or higher
13
Median reviews
6
Phone listed
14 of 14
Opening hours listed
12 of 14

9 of the 14 solar installers ranked in Onitsha have five or more Google reviews, and between them they carry 155 reviews.

Of the 14, 13 score 4.5 or higher and 1 are below 4.0.

The median solar installer here has 6 reviews.

Sunkam Solar Power Ltd has the most, 51 at 4.7, followed by PW SOLAR TECHNOLOGY (38) and OneGrid Energies (15).

14 list a phone number, 6 a website and 12 opening hours; 0 have a photo on file.

Across the 10 Nigerian cities where Ranked publishes solar installers, the median city lists 13; Onitsha has 14, more than the median.

The most recent Google review we hold for this set is from June 2026.

Source: Ranked directory database, counted at publish time. Full statistics.

Frequently asked questions

How many solar installers are listed in Onitsha?

Ranked lists 14 solar installers in Onitsha. The default view shows 14 local listings in ranking order.

Which local listing appears first in the default order?

Sunkam Solar Power Ltd appears first, with a Google rating of 4.7 from 51 Google reviews. The order uses Ranked's published review-based method; it is not a measure of every aspect of the business.

Which local listing loaded on this page has the most Google reviews?

Sunkam Solar Power Ltd has the most reported Google reviews among the 14 local listings loaded on this page: 51. Review volume is one ranking signal and does not establish service quality.

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