Enphase Energy shares are down today, which may be due to market fluctuations or other factors unrelated to the positive news about the rise in residential solar energy system deployments in Brasilia. The increase in deployments, powered by Enphase's IQ7AM Microinverters, showcases the company's reliable technology, customer support, and installer services. However, this positive news has not translated into an immediate positive impact on the stock price.