I want to know the answer to the following question:
Less than 1% of the world's total grid electricity was generated by solar energy in what year?
All the background I'm provided with is that "Solar projects exceeding 1 GW are being developed, but most of the deployed photovoltaics are in small rooftop arrays of less than 5 kW, which are grid connected using net metering and/or a feed-in tariff.". Is that enough to answer the question?
Answer: no