Many would see this as an invitation to retreat from solar, but I view it as the opposite. Widespread solar will cause peace via the capitalist peace theory, similar to the role that trade plays in staking everyone in mutual stability. Stability will become a public good that everyone will want to preserve. Solar will be another part of the international diplomatic-cultural-economic web that binds countries together in mutual interest.
Resiliency can be figured out with creativity, it's not something to give up on at the first challenge.
To be fair, natural gas and oil shares similar systemic risks, whether it's pipelines open to sabotage or water transits being subject to blockade, such as the Malacca dilemma that China would face if it invades Taiwan. But at least with solar, it won't ruin countries with the resource curse, and in principle it doesn't give a small number of countries leverage since anyone can produce this fairly basic commodity.