The new law also provides for energy auctions, and requires renewable energy producers to take responsibility for power balancing by 2022. It has set a 18-month schedule for Ukrenergo to pay back bills to solar and wind producers. Whilst the new law only allocates $50 million toward this debt, it is expected to hit $1 billion at the end of this month. One solution under discussion is to raise ‘Green Bonds’ on international markets, backed by sovereign guarantees.