Solar is wildly different from any other version we have seen before. This Eclipse is kind and helpful, he works around the Daycare fixing any of the technical or mechanical issues that may occur. He's also truthful, as he explained to Lunar all that had happened in his universe, always being sincere. Though he still does have some snarkiness to him, he himself is still a better version of other Eclipse's so far as he mostly spends his time fixing things up and being overall a general help.