going through the solar provider stage, i have seen many, TDG solar was one of the early contacts in the solar provider selection process. The thing that I found when speaking to a range of solar people was the amount of spin generated to turn a sale. Yogesh at the TDG solar, may not say what you want to hear, but it's something you can respect as it is founded in facts if you have done your own research. I got a huawei inv/seraphim panels, and am very happy with its performance.It has been 4 days at the time of this review and the energy profile from the app is very positive, and already i am confident that i will see a difference in the next bills. The install team is also very professional, they know exactly what they are doing. Overall i would recommend tdg solar, they may not be a big name, but they pack a punch in terms of no spin, continuous availability before, during & after sale, furthermore the prices for like-for-like products is also one of the best I have found.