Annina is a consultant and modelling expert with over five years' experience in the power sector. She has played a key role in the development of a number of EMRC tariff models - including electricity cost of service and tariff models for Nigeria and Lesotho, an off-grid tariff model for Tanzania, and a toolbox for renewable energy tariff design in West African countries.

She helped develop the Scottish Electricity Dispatch Model (SEDM) for the Scottish Government. The dispatch model projects investment decisions to 2050, including a regional representation of the British transmission system and wind resource, analysis of short-term impacts such as ramping constraints and system balancing. Her wider power sector modelling experience in Europe includes investigating the suitability of using a customised copula to capture the underlying relationships between correlated fuel prices in Great Britain, an investment model of the LNG infrastructure in the Baltic Sea, and scenario modelling assessing the potential impact of a new interconnection between the Nordpool and Great Britain electricity markets.