Here's a summary of the article:

**Headline:** NREL's Economic Impact Reaches $1.9 Billion: A Boost for Renewable Energy

**Key Points:**

* The National Renewable Energy Laboratory (NREL) has had a significant economic impact, reaching $1.9 billion.
* This boost is attributed to the lab's research and development in renewable energy, which has created jobs and stimulated economic growth.
* NREL's work in clean energy has contributed to the transition towards a more sustainable energy future.

**Tags:** Clean Energy, Nrel, Economic Impact, Renewable Energy, Department of Energy, Employment, Energy Transition, Solar Power, Job Growth, Research