Last date for submission of paper: unknown; Contact person: Rui Wang; The ESCO Roundtable 2020 is a by-invitation-only executive retreat for the pioneers of the ESCO business model. 150 investors, mobile network operators, energy service companies and towercos will get together for two days of private discussions and bilateral meetings on the ESCO business model, where the market is going and whom to partner with in terms of market transactions.