PanelCensus

Mb Building

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Solar installer based in California · installer record #7852 resolved from 42 public installation records.

At a glance

Mb Building is a solar installer with 42 recorded installations totalling 1.2 MW, dated 2021 to 2025. All of its records are in California, where it ranks 2263rd of 6,220 profiled installers by volume and 3,745th of 10,536 nationally. The median installed price across 42 priced systems is $3.52/W before incentives.

Recorded installs
42
Total capacity
1.2 MW
DC nameplate
Median system
7.8 kW
≈ $34,338
Median price
$3.52/W
pre-incentive
Third-party owned
2%
lease / PPA
Battery attach
7%
First recorded
2021
Last recorded
2025

Track record

Install volume by year

2021
4$2.90/W
2022
13$3.77/W
2023
17$3.44/W
2024
6$3.06/W
2025
2$8.15/W

Bars: recorded installs · right column: this installer's median $/W that year.

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Jun 23, 2025Beaumont, CA6.4 kW$56,990Host-owned · battery
Jan 2, 2025San Bernardino, CA3.2 kW$23,778Host-owned
Nov 18, 2024La Verne, CA803.6 kW$1,788,864Host-owned
Oct 2, 2024Lawndale, CA2.2 kW$7,000Host-owned
Oct 1, 2024Yucaipa, CA12 kW$35,500Host-owned · battery
Jul 11, 2024Redlands, CA9.1 kW$34,017Host-owned
Mar 12, 2024Long Beach, CA5 kW$24,420Host-owned
Jan 23, 2024Montclair, CA24.1 kW$68,000Host-owned
Dec 19, 2023Chino Hills, CA25.9 kW$80,290Host-owned
Dec 18, 2023Redlands, CA3.2 kW$12,500Host-owned

See all 42 installations →searchable & filterable; export to CSV with a free account

Service geography

California
42

Busiest cities

Yucaipa, CA 8Whittier, CA 7Redlands, CA 5Perris, CA 2La Habra, CA 1Chino Hills, CA 1Fontana, CA 1Placentia, CA 1

Record

Installer ID
PC-7852
First recorded install
Nov 12, 2021
Last recorded install
Jun 23, 2025
Priced records
42

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How does Mb Building compare with other installers in California?

By recorded installations Mb Building ranks 2263rd among the 6,220 installers based in California with five or more records. Its median price of $3.52/W is about 17% below the California median of $4.26/W. Its median system, 7.8 kW, is about 32% above the state median of 5.9 kW. 2% of its recorded installations are third-party owned (lease or power-purchase agreement), against 29% across California. 7% include battery storage, compared with 16% of California records. Installers of similar recorded volume in California include Hess Energy And Sustainable Solutions Ll (42), Hull Construction (42) and Imperial Electric Service (42).

How has Mb Building's installation volume changed?

Mb Building's earliest dated installation on record is from 2021. It has recorded installations in 5 calendar years. The busiest year was 2023, with 17 installations. 2025, its latest year with records, has 2. Its median price per watt moved from $2.90/W in 2021 to $8.15/W in 2025. The most recent recorded installation is dated Jun 23, 2025.

Where does Mb Building install solar?

All recorded installations are in California. The cities with the most of its installations are Yucaipa, CA (8), Whittier, CA (7), Redlands, CA (5), Perris, CA (2) and La Habra, CA (1).

Frequently asked questions

How many solar installations has Mb Building completed?

PanelCensus records 42 installations by Mb Building, from Nov 12, 2021 to Jun 23, 2025, totalling 1.2 MW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does Mb Building charge for solar?

The median installed price across 42 priced systems is $3.52/W before incentives (median system 7.8 kW, about $34,338). The California median is $4.26/W.

Where does Mb Building install solar?

All 42 recorded installations are in California, the most of them in Yucaipa.

Is Mb Building still installing solar?

The most recent installation attributed to Mb Building in the public records is dated Jun 23, 2025; 2025 has 2 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does Mb Building install leased or PPA solar systems?

1 recorded installation by Mb Building (2%) is third-party owned — a lease or power-purchase agreement; across California the share is 29%.

Does Mb Building install battery storage?

3 recorded installations by Mb Building (7%) include a battery.

Related installers and places

Dataset updated . Sources: LBNL Tracking the Sun + permit and program records; installer resolved by exact-normalized name matching.

About this data

Source: Lawrence Berkeley National Laboratory's Tracking the Sun, merged with city permit records, state incentive programs and the USGS U.S. Large-Scale Solar Photovoltaic Database / EIA-860 plant registers, as published September 21, 2026 — PanelCensus refreshes it as each source publishes new records. See the methodology for how records are matched, cleaned and scored.

Cite as: PanelCensus, “Mb Building, solar installer (California)”, https://panelcensus.com/installers/california/mb-building-7852 (data as of September 21, 2026).