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Ultimate Off-Grid Solar HawaiiSolar installer in Hilo, HI

Ultimate Off-Grid Solar Hawaii is a solar installer at 48 Wiwoole St, Hilo, HI 96720, ranked #16 of 21 solar installers in Hilo and rated 4.1 from 29 Google reviews. Open Monday to Friday.

Hilo, HIUpdated 0 paid placements in any rankingHow we rank

Call (808) 930-6860Website ↗

Key facts

Key facts about Ultimate Off-Grid Solar Hawaii
Address48 Wiwoole St, Hilo, HI 96720Get directions
Phone(808) 930-6860
Websitemattoselectric.com
HoursMonday to Friday: 9 AM – 4 PM
Google rating4.1 from 29 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Solarmain tradebusiness name

Service area

Serves Hilo and 1 town within 40 miles: Hawaiian Paradise Park.

Based in Hilo, HIView on map

Opening hours

Opening hours for Ultimate Off-Grid Solar Hawaii
DayHours
Monday9 AM – 4 PM
Tuesday9 AM – 4 PM
Wednesday9 AM – 4 PM
Thursday9 AM – 4 PM
Friday9 AM – 4 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical solar installation prices

Typical solar installation prices
JobLowTypicalHigh
Solar panel installationPer system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report)$29,770$33,680$36,640

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby solar installers

Ultimate Off-Grid Solar Hawaii compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Ultimate Off-Grid Solar Hawaii (this business)—534.1 (29)—NoNo
BAMF Power LLC#14545.0 (5)—YesYes27.7 mi
Hawaii Solar Outfitters#15534.6 (10)—NoNo15.0 mi
Rising Sun Solar#17523.9 (22)—NoNo0.1 mi

See all 21 ranked solar installers in Hilo

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.1from 29 Google reviews

Hired Ultimate Off-Grid Solar Hawaii? Write a review

Questions about Ultimate Off-Grid Solar Hawaii

How is Ultimate Off-Grid Solar Hawaii ranked in Hilo?

Ultimate Off-Grid Solar Hawaii is ranked #16 of 21 solar installers in Hilo by CR Score, with 53 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Ultimate Off-Grid Solar Hawaii’s hours?

Ultimate Off-Grid Solar Hawaii is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Ultimate Off-Grid Solar Hawaii serve?

Serves Hilo and 1 town within 40 miles: Hawaiian Paradise Park. The list is based on the business's location and the usual service radius for solar installation. Confirm your address is covered when you call.

What do Google reviews say about Ultimate Off-Grid Solar Hawaii?

Ultimate Off-Grid Solar Hawaii has a rating of 4.1 from 29 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Ultimate Off-Grid Solar Hawaii?

Call Ultimate Off-Grid Solar Hawaii on (808) 930-6860. The business is at 48 Wiwoole St, Hilo, HI 96720. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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