NorthStar Clean Energy vs Zelestra
NorthStar Clean Energy vs Zelestra, compared side by side on 12 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: NorthStar Clean Energy is on 44/100 and Zelestra on 44/100.
Where each one leads
NorthStar Clean Energy
Leads on none of the measures we hold for both companies.
Zelestra
- funding raised: $600M against $334M
At a glance
| Measure | NorthStar Clean Energy | Zelestra |
|---|---|---|
| What it is | Develops and finances solar energy projects. | A global, multi-technology, customer-focused renewable energy company. |
| Category | Renewable Energy, Solar | Renewable Energy, Solar Energy, Fintech, Green Finance |
| Sells toBusiness model | B2B | B2B |
| Offering | Services | Services |
| Founded | 1987 | Not published |
| Headquarters | Ann Arbor, USA | Madrid, Spain |
| Status | Active | Active |
Size, funding and growth
| Measure | NorthStar Clean Energy | Zelestra |
|---|---|---|
| Total funding | $334M | $600M |
| Latest round | Construction-to-term financing | Funding Round |
| Valuation | $1.1B | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | NorthStar Clean Energy | Zelestra |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 44/100 | 44/100 |
| Traction | 40/100 | 40/100 |
| Community | Not published | 15/100 |
| Search visibility | 3/100 | 10/100 |
| Quality | 65/100 | 65/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (51/100) | Not published |
| Domain ratingLink authority, 0-100 | 28/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | NorthStar Clean Energy | Zelestra |
|---|---|---|
| CDN | Cloudflare | Not detected |
| CMS | WordPress | Not detected |
| Frameworks | Jquery | Not detected |
| Analytics | Google Tag Manager | Not detected |
NorthStar Clean Energy vs Zelestra: common questions
Which is better, NorthStar Clean Energy or Zelestra?
Both score the same on our 0-100 rating, so the choice comes down to the 12 data points in the tables above rather than overall company strength.
How do NorthStar Clean Energy and Zelestra compare on the numbers?
Zelestra leads on funding raised ($600M against $334M).
Read the full NorthStar Clean Energy review and pricing or the Zelestra review and pricing. You can also browse other NorthStar Clean Energy alternatives we track.

