In the United States, the best direction for solar panels to face is south as it exposes them to the most sun and allows them to produce the most electricity possible. Solar panels that face east or west will.
[PDF Version]
The US has imposed new anti-dumping tariffs on solar panels imported from Southeast Asia, tightening restrictions on Chinese manufacturers accused of using these countries to avoid fair trade rules. Most solar panels installed in the US are currently made abroad, and around 80% of those imported. . Solar tariffs on four Southeast Asian countries could shock the US solar industry, potentially making imports and domestic manufacturing more expensive. In a higher-for-longer tariff environment, how the industry future-proofs its supply chain will set the stage for the longer-term outlook The US. .
[PDF Version]