This article gives a detailed account of part of the modelling that was carried out for the assessment of the EU's proposed energy and climate targets for 2030. Using the macro-econometric simulation model, E3ME, and drawing on results from the PRIMES energy systems model, it shows that a 40% reduction in GHG emissions (compared to 1990 levels) could lead to an increase in employment of up to 0.7 million jobs in Europe. Furthermore, if the same GHG reduction target was combined with targets for renewables and energy efficiency, the net increase in jobs could be as high as 1.2 million. Both results are in contrast to the standard findings from computable general equilibrium (CGE) models, reflecting the different underlying assumptions (e.g. labour supply) to the modelling approach. Additional sensitivity testing shows that the ways in which the energy efficiency and renewable measures are funded are important factors in determining overall economic impact