Verticals / Energy & utilities / Renewables & clean energy
Renewables & clean energy
12
Companies
with a public disclosure
5
Gave a number
a disclosed NPS
65
Median latest NPS
last 3 years
17
Silent
known companies, nothing published
Lighthouse companies
Enphase Energy
Renewables & clean energy · enphaseenergy.com
79NPS · 2026
20252026
“Mandy will cover the financials later in the call. Our customer service NPS was 79% in the third quarter compared to 80% in the second quarter, while the average call wai…”
Latest: Earnings call, Q3 2026
SunPower
Renewables & clean energy · sunpower.com
90NPS · 2026
20252026
“SunPower awarded Net Promoter Score of 90, reflecting a milestone in its customer transformation journey.”
Latest: energiesmedia.com
Aggreko Inc.
Renewables & clean energy · aggreko.com
63NPS · 2026
20262026
“Repeat business Best-in-class customer satisfaction driving high repeat revenue The quality of our service delivery, underpinned by strong customer retention and repeat b…”
Latest: SEC F-1 IPO prospectus
More companies
Number of entries in brackets.
Silent
Companies we know of in renewables & clean energy that have published nothing on NPS or retention.
Fortune 500 #335
Renewable Energy Services
Solar Equipment
EV Charging Network
Renewable Energy
EV Charging Infrastructure
Bitcoin Mining
DN
Solar Energy
Solar Manufacturer
Solar Energy
Geothermal Energy
Hydrogen & Fuel Cells
Solar Energy
Solar Inverter Maker
Bitcoin Mining
Energy Infrastructure Fund
Power Generation
About these figures
Every figure here was publicly disclosed by the named company: press releases, annual reports, SEC filings, earnings calls and news coverage. Companies tend to publish their NPS when it is good, so these numbers run higher than a true industry average: read them as what leading companies in this vertical say publicly, not as an industry benchmark.
NPS runs from −100 to +100. Retention figures are reported as the company defines them (net revenue retention, gross revenue retention, customer retention rate, churn). Every entry links to its source in the full database.