Engineers who take clean energy from permit How we work to first power.
Solar, wind and storage developers bring us a site and a deadline. We handle the studies, the grid connection and the engineering, then stay on site until the plant is exporting.
From the first site visit to the first kilowatt-hour.
Four stages, one team. You can bring us in for one of them, but projects go faster when the people who did the studies also sign off the switch-on.
Site & feasibility
Yield and wind studies, land and environmental screening, grid capacity checks. A clear go or no-go in weeks, not quarters.
Permits & grid connection
We prepare the applications, sit with the network operator and keep your place in the queue moving.
Engineering & procurement
Electrical and civil design, equipment selection, tender packages and contractor evaluation, written so your lenders can read them.
Construction & commissioning
Our engineers live near the site while it's built. Quality checks, testing, and the paperwork that gets you to commercial operation.
Plants that are exporting right now.
A few recent projects where we stayed from the first study to the day the plant went live.
Sierra Clara solar tower
Vesterhav ridge
Wildflower array
We spend our weeks on windy, muddy sites so your project spends less of its life waiting in a grid queue.
Twelve years, measured in megawatts.
Numbers from our project log, updated every quarter.
of solar, wind and storage capacity engineered.
projects taken from study to operation.
of our grid applications approved on the first submission.
countries with an Astergrid engineer living near site.
How a project moves with us.
Every stage ends with a document you can hand to your board or your bank.
Walk the land
Two engineers spend a few days on the site. Soil, slope, access roads, the nearest substation and the neighbours.
- Site visit report with photos
- Constraint map
- First yield estimate
Secure the connection
We model the export, prepare the grid application and keep talking to the operator until there's a date on paper.
- Load-flow and short-circuit studies
- Application package
- Connection offer review
Engineer every row
Layouts, cable routes, substations and the equipment list, priced by contractors we've already worked with.
- Detailed design set
- Tender and contractor shortlist
- Lender's technical report
Switch it on
We supervise the build, run the tests and sign the commissioning documents. Then we hand over a plant your operator understands.
- Weekly site reports
- Commissioning tests
- Handover manual
Notes from the field.
What we're learning about grids, permits and the weather. Written by the engineers who were there.
Have a site in mind? Send us the coordinates.
We reply within two working days with a short note on what we'd check first, and who on our team would walk the site with you.