Mechanical Engineer vs Renewables & Storage Engineer: what energy employers ask for
As of 29 October 2026, Plutarch tracked 1500 open Mechanical Engineer postings and 251 open Renewables & Storage Engineer postings at energy employers.
Skills and tools
Share of the postings we could read in full that name each skill: 1073 for Mechanical Engineer, 183 for Renewables & Storage Engineer.
| Skill or tool | Mechanical Engineer | Renewables & Storage Engineer |
|---|---|---|
| Battery storage | not listed | 43% |
| Power systems / grid | not listed | 24% |
| AutoCAD / MicroStation | 21% | 22% |
| Excel | 11% | 19% |
| High or medium voltage | not listed | 17% |
| Python | not listed | 14% |
| SCADA | not listed | 14% |
| Root-cause analysis | 10% | 12% |
| MATLAB | not listed | 11% |
| Power system studies (ETAP, PSCAD) | not listed | 11% |
Certificates and licences
A mention is what employers ask for; it does not mean a law requires it.
| Certificate or licence | Mechanical Engineer | Renewables & Storage Engineer |
|---|---|---|
| Professional Engineer licence (PE / P.Eng) | 16% | not listed |
Where the postings are
| Country | Mechanical Engineer | Renewables & Storage Engineer |
|---|---|---|
| United States | 54% | 57% |
| India | 6% | 8% |
| Canada | 6% | not listed |
| United Kingdom | 6% | 5% |
| Germany | not listed | 4% |
| Philippines | not listed | 4% |
| United Arab Emirates | 3% | not listed |
How many postings state pay
- Mechanical Engineer: 423 of 881 postings whose pay we could read (48%)
- Renewables & Storage Engineer: 83 of 160 postings whose pay we could read (52%)
Pay levels are not compared here: each role's figures come from different countries and currencies. They are on each role's own page. Pay disclosure tracks local pay-transparency law more closely than employer policy, so the two rates partly reflect where each role is advertised.
“Not listed” means the skill, credential or country is not among those shown on that role's own page, not that no posting names it. This compares what employers ask for in the two roles; it does not count how many people hold those skills or say that one role can do the other.
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