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Getting the right data for Solar I: Real 5-minute cloud tracking (past, present, forecast)
Discover how Solcast uses satellite imagery and weather forecasts to build 5 minute cloud tracking models and provide irradiance data for everywhere in the world.
Insights

Solar Analysis
El Niño threats to US winter solar production: What does it mean for my portfolio?
El Niño historically brings increased cloud cover to most of North America, negatively impacting solar production compared to the long term average. Learn more about the climatological impacts of El Niño has had in the United States and Canada historically and what that means for solar generation from your assets.
Solar Analysis

Customer Stories
Solcast Data Powering Victron Energy's New Solar Forecast Feature
Discover how Victron Energy is utilizing Solcast's global solar irradiance data to power their innovative new Solar Forecasts feature. Explore how this collaboration is shaping the future of solar energy.
Customer Stories
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Product Updates
WHOA! Terrain shading is now live in the Solcast API
Until last week, Solcast only supported user-supplied horizons, and only for our Advanced PV Model data product. It was a good start that we made a couple of years ago, but we wanted to go further.
Product Updates

Insights
What is a nowcast?: Using science to understand the ‘solar pipeline’
Explore the indispensable role of accurate irradiance nowcasts in optimizing solar power generation. Uncover how these short-term forecasts are built and how they help improve efficiency, reduce costs, and contribute to the energy transition in the solar industry
Insights

Solar Analysis
Smoke from early fire season impacts irradiance across North America
With wildfire smoke clouding the skies across Canada and the US, solar energy production is significantly reduced. Read more to see how irradiance is impacted by aerosols and cloud coverage
Solar Analysis

Insights
How old is too old for solar resource assessment data?
Explore the role of satellite data quality and climate change in solar resource estimation, and learn why Solcast's historical time series data starts from 2007 for more accurate solar irradiance assessments.
Insights

Solar Analysis
Behind the scenes: Modelling the irradiance impacts of this week’s hybrid solar eclipse
Discover the rare hybrid solar eclipse over Australia on April 20, 2023, and explore its impact on solar irradiance. Dive into the technical details behind our cutting-edge modelling techniques and the implications for the Western Australia power grid.
Solar Analysis

Company News
Why did Solcast choose DNV?
Solcast has now joined DNV, as announced February 1st 2023. For our customers, nothing is changing. Solcast is still operating from our Sydney Office. We have the same great team and products - and DNV is investing to support our growth.
Company News