# Solar surpasses coal globally as US installations keep climbing in 2026

By MarketScale Newsroom · Published 2026-07-11 · Updated 2026-09-01 · Energy on MarketScale
Canonical: https://www.marketscale.com/industries/energy/solar-surpasses-coal-globally-as-us-installations-keep-climbing-in-2026

> Solar power has crossed a milestone, outgenerating coal worldwide in H1 2026, even as US policy shifts toward fossil fuels.

## Key points

- Solar energy has surpassed coal in global generation in H1 2026.
- The US has seen continued growth in solar installations.

Renewables generated 5,072 terawatt-hours of electricity in the first half of 2026, and for the first time over a six-month stretch, solar power produced more electricity than coal on a global basis. That figure comes from Ember, the London-based energy think tank that tracks generation data across major markets. The milestone is operationally significant for any large enterprise managing energy costs, grid exposure, or long-range power purchase agreements.

The shift has been years in the making, but the H1 2026 data point marks a concrete inflection. Coal has historically anchored baseload power in many grids, giving it a structural advantage in total annual output comparisons. Solar crossing that threshold over a full half-year, not just a peak summer month, signals that the generation mix enterprise buyers plan around is changing in a durable way.

## US solar keeps building despite policy headwinds

In the United States, solar installations have continued to grow in 2026 even as the current federal administration has prioritized coal mining and broader fossil fuel expansion, according to reporting by the Associated Press. The divergence between federal energy policy emphasis and actual capacity additions on the ground reflects the degree to which project pipelines, state-level incentives, and corporate procurement commitments are driving deployment independent of Washington signals.

For procurement and facilities teams, that dynamic matters. Power purchase agreement pricing, renewable energy certificate availability, and interconnection queues are all shaped by how much new solar capacity actually comes online, not by policy statements. The AP reporting suggests that pipeline is still moving.

## What a solar-dominant grid mix means for operations teams

A grid where solar generation rivals or exceeds coal output introduces specific planning challenges. Solar is a daytime resource concentrated in afternoon hours, which means grid pricing, frequency regulation, and backup capacity requirements all shift accordingly. Operations teams running energy-intensive facilities or data centers need to reconcile their load profiles against this changing generation curve, particularly when modeling risk around multi-year supply contracts.

Storage economics also become more relevant. As solar's share of total generation grows, the value of battery storage assets tied to PPAs or behind-the-meter installations rises, because the spread between midday oversupply and evening peak demand widens. Energy procurement directors evaluating new contracts in 2026 should be stress-testing those assumptions against a grid increasingly shaped by solar output patterns rather than dispatchable coal baseload.

## What this means for your team

- Revisit existing PPA structures: contracts written against a coal-heavy baseload assumption may no longer reflect actual grid pricing dynamics as solar's share grows.
- Evaluate storage and demand-response options: a solar-dominant generation mix creates new arbitrage opportunities and risk mitigation levers for large commercial and industrial loads.
- Monitor US interconnection queues: despite federal policy focus on fossil fuels, the AP reports solar capacity additions are continuing, which affects both renewable certificate supply and local grid reliability planning.
- Use H1 2026 generation data in board-level sustainability reporting: Ember's 5,072 TWh renewable figure and the solar-over-coal milestone provide credible, citable benchmarks for enterprise ESG disclosures.

## Sources

- [Solar power hits new milestones in the US even as Trump...](https://apnews.com/article/trump-solar-coal-mining-climate-electricity-50250099a4e94384af4aa9f197d62403) (Associated Press)
- [Solar power generated more electricity than coal...](https://www.facebook.com/groups/930540941927100/posts/1608577080790146/) (Ember (via social share))

Tags: solar energy, renewables, coal, energy procurement, power generation, Ember, grid management, energy transition, utilities, operations, sustainability, electricity

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