Kw Management
Recently activeSolar installer based in New Hampshire · active in 2 states · installer record #7155 resolved from 147 public installation records.
Data through: through Dec 2025 (LBNL Tracking the Sun; this installer's states have no monthly source yet).
At a glance
Kw Management is a solar installer with 147 recorded installations totalling 18.9 MW, dated 2006 to 2025. Its records are concentrated in New Hampshire (54%), where it ranks 12th of 71 profiled installers by volume and 1,821st of 10,840 nationally. Its median installed price for solar-only systems in 2023–2025 is $2.45/W before incentives, across 11 priced systems.
Track record
Install volume by year
Recorded installs per year; prices by year are in the table below.
Pricing
Price by year (solar only)
| Year | Priced systems | Kw Management | New Hampshire median | vs state |
|---|---|---|---|---|
| 2023 | 7 | $2.45/W | $3.36/W | −27% |
| 2021 | 7 | $2.09/W | $2.79/W | −25% |
| 2019 | 10 | $2.03/W | $2.90/W | −30% |
| 2018 | 16 | $2.15/W | $3.16/W | −32% |
| 2017 | 11 | $1.75/W | $3.42/W | −49% |
| 2015 | 5 | $3.35/W | $3.81/W | −12% |
Median installed price per DC watt before incentives, systems without a battery, by the year in the public record. Years with fewer than five priced systems are left out.
Why a company's own figure can differ from this one
- Timing. These prices come from state incentive filings, published about once a year, so the latest full year here is 2025. Prices moved down in many states after 2023; a company's current quotes can be lower (or higher) than its last full year on record.
- Dates. A filing is dated when the program processed it, not when the job was sold, so jobs can land in a different month or year than in the company's own books.
- What the price includes. The filed price is the whole project as reported to the program, which can include loan dealer fees, electrical panel upgrades or roof work. A company's internal figure often leaves those out.
- Batteries. Systems flagged with a battery are excluded here; a battery the filing didn't flag can still raise a year's median.
Equipment
Module, inverter and battery brands
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Jul 10, 2025 | Litchfield, NH | 426.8 kW | $1,260,000 | Host-owned |
| Nov 14, 2024 | Chelmsford, MA | 227 kW | $450,000 | Host-owned |
| Jun 26, 2024 | Ashland, MA | 117.6 kW | $266,952 | Third-party |
| May 6, 2024 | Ashland, MA | 117.6 kW | $377,000 | Host-owned |
| Dec 27, 2023 | Boston, MA | 32.6 kW | $79,865 | Third-party |
| Dec 27, 2023 | Boston, MA | 49.9 kW | $117,574 | Third-party |
| Dec 8, 2023 | Boston, MA | 7.7 kW | $61,720 | Host-owned · battery |
| Nov 15, 2023 | Durham, NH | 79.2 kW | $168,452 | Host-owned |
| Oct 26, 2023 | Cambridge, MA | 133.7 kW | $299,000 | — |
| Oct 19, 2023 | Haverhill, MA | 25.9 kW | $85,277 | Third-party |
See all 147 installations →searchable & filterable; export to CSV with a free account
Service geography
Busiest cities
Record
- Installer ID
- PC-7155
- First recorded install
- Oct 27, 2006
- Last recorded install
- Jul 10, 2025
- Priced records
- 139
Is this your company?
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How does Kw Management compare with other installers in New Hampshire?
By recorded installations Kw Management ranks 12th among the 71 installers based in New Hampshire with five or more records. Its 2023–2025 solar-only median of $2.45/W is about 27% below the New Hampshire median of $3.35/W on the same basis (the installer's median covers every state it works in). Its median system, 8.3 kW, is roughly in line with the state median of 8.3 kW. 5% of its recorded installations are third-party owned (lease or power-purchase agreement), against 0% across New Hampshire. under 1% include battery storage, compared with 0% of New Hampshire records. Installers of similar recorded volume in New Hampshire include Norwich Technology (173), Energy Emporium (167) and Solar Dave (165).
How has Kw Management's installation volume changed?
Kw Management's earliest dated installation on record is from 2006. It has recorded installations in 18 calendar years. The busiest year was 2006, with 20 installations. 2025, its latest year with records, has 1. Its median price per watt moved from $12.76/W in 2006 to $2.95/W in 2025. The most recent recorded installation is dated Jul 10, 2025.
Where does Kw Management install solar?
Recorded installations span 2 states: New Hampshire (79, 54%) and Massachusetts (68, 46%). The cities with the most of its installations are Rochester, NH (8), Boston, MA (7), Weymouth, MA (5), Newport, NH (4) and Concord, NH (4).
Frequently asked questions
How many solar installations has Kw Management completed?
PanelCensus records 147 installations by Kw Management, from Oct 27, 2006 to Jul 10, 2025, totalling 18.9 MW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Kw Management charge for solar?
For solar-only systems installed in 2023–2025, the median reported price is $2.45/W before incentives, across 11 priced systems. The New Hampshire median on the same basis is $3.35/W. Across all 139 priced systems since 2006, including battery systems, the median is $4.20/W. Prices are the total project cost reported to state incentive programs, divided by the system's DC watts, so they can include electrical upgrades or other work billed with the solar.
Where does Kw Management install solar?
Recorded installs span 2 states, led by New Hampshire (79) and Massachusetts (68). Its busiest city is Rochester, NH.
Is Kw Management still installing solar?
The most recent installation attributed to Kw Management in the public records is dated Jul 10, 2025; 2025 has 1 recorded installation. Records here run through Dec 2025 (LBNL Tracking the Sun; this installer's states have no monthly source yet), so the newest installations may not appear yet.
Does Kw Management install leased or PPA solar systems?
8 recorded installations by Kw Management (5%) are third-party owned — a lease or power-purchase agreement; across New Hampshire the share is 0%.
Does Kw Management install battery storage?
1 recorded installation by Kw Management (under 1%) includes a battery.
Related installers and places
- All solar installers in New Hampshire· 71 profiles
- Solar installations in New Hampshire· 11,059 records
- Norwich Technology· 173 installations
- Energy Emporium· 167 installations
- Solar Dave· 165 installations
- South Pack Solar· 117 installations
- Endeavors· 116 installations
- Vh Energy· 116 installations
- Solar in Massachusetts· 68 by Kw Management
Dataset updated . Sources: LBNL Tracking the Sun (through 2025), monthly state program records (California DGStats, NYSERDA, NJ Clean Energy, Illinois Shines) and permit records; installer resolved by exact-normalized name matching and, for state program records, by the systems both sources share.
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, “Kw Management, solar installer (New Hampshire)”, https://panelcensus.com/installers/new-hampshire/kw-management-7155 (data as of September 21, 2026).