<p>Here is a look at some of this week’s renewable energy news, including the International Energy Agency’s forecast on clean energy investment reaching $2 trillion this year.</p>
<p>RESMAN Energy Technology used its chemical tracers for the first time in an enhanced geothermal setting during testing at Utah FORGE’s drilling site.</p>
<p>Executives from Occidental Petroleum-backed Cemvita, Carbon Optimum and Novozyme share insights into how CO<sub>2</sub> could be used for biofuels, fertilizer, food, proteins, plastics and even oil.</p>