Fourth Power vs Tesvolt
Fourth Power vs Tesvolt, compared side by side on 13 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Fourth Power is on 51/100 and Tesvolt on 61/100.
Where each one leads
Fourth Power
Leads on none of the measures we hold for both companies.
Tesvolt
- our overall score: 61/100 against 51/100
- agent readiness: 32/100 against 22/100
- domain rating: 59/100 against 1/100
At a glance
| Measure | Fourth Power | Tesvolt |
|---|---|---|
| What it is | Developing advanced battery technology for grid-scale energy storage. | Develops and delivers holistic energy systems for commercial businesses, combining battery storage with intelligent energy management. |
| Category | Energy Storage, Battery Technology, Clean Energy, Grid Modernization | Energy Storage, Battery Technology, Smart Grid, Renewable Energy |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware, software, services |
| Founded | 2017 | 2014 |
| Headquarters | San Carlos, United States | Lutherstadt Wittenberg, Germany |
| Status | Active | Active |
Size, funding and growth
| Measure | Fourth Power | Tesvolt |
|---|---|---|
| Employees | Not published | 161 |
| Headcount growthLast 12 months | Not published | -18.6% |
| Total funding | $49.0M | $47.8M |
| Latest round | Series A-Plus | Series C |
| LinkedIn followers | Not published | 17,972 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Fourth Power | Tesvolt |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 51/100 | 61/100 |
| Traction | Not published | 58/100 |
| Team | Not published | 60/100 |
| Search visibility | 2/100 | 31/100 |
| Quality | Not published | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (22/100) | F (32/100) |
| Domain ratingLink authority, 0-100 | 1/100 | 59/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Fourth Power | Tesvolt |
|---|---|---|
| Hosting | Not detected | Self Managed |
Fourth Power vs Tesvolt: common questions
Which is better, Fourth Power or Tesvolt?
On our 0-100 score Tesvolt rates higher (61/100 against 51/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 13 data points above: read the rows that match what you are buying for.
How do Fourth Power and Tesvolt compare on the numbers?
Tesvolt leads on our overall score (61/100 against 51/100), agent readiness (32/100 against 22/100), domain rating (59/100 against 1/100).
Read the full Fourth Power review and pricing or the Tesvolt review and pricing. You can also browse other Fourth Power alternatives we track.