The customer support was really helpful. The response time was impressively quick. And SUNPAL could offered personalized service, we will still choose you as our supplier!
SUNPAL respects all my choices, other suppliers would start outlining the strengths of their product and focusing on flaws of competitors' products. But SUNPAL not. And my salesman, I trust him, trust his company, trust he would make a suitable solar energy storage system for my home.