China has so much solar and excess capacity, it has made solar power great value. Yet, in places like Kazakhstan zhit like this is going on. This was reported, but how may other similar things aren't?
Extremely potent greenhouse gas leaked from a Kazakh well for over six months.
www.bbc.co.uk
The methane released has a higher carbon footprint than many nations yearly footprint. Whilst China is making steps forward in solar it is also using more coal than ever, building more roads and cars. India is burning through resources as its population booms. As are other developing nations that 50 years ago were based on manual agriculture.
Re. your assertion in bold, Global carbon dioxide (CO₂) emissions have continued to rise overall, although the rate of growth has slowed considerably.