Answer:
Making methanol from solar energy is an attractive means to store solar energy as a liquid fuel. Methanol may be used as a fuel in internal combustion engines or in fuel cells.
Explanation: Solar Methanol is produces by reacting the syngas at 5–10 MPa and 250°C over a catalyst consisting of a mixture of copper, zinc oxide, and alumina: CO + 2 H 2 → CH 3 OH.