In 2019 he came back to the races with Guido Guerrini on an Audi e-tron in the FIA E-Rally Regularity Cup. Toscan crew won in Switzerland (Rallye du Chablais) and reached the podium other six times, finishing the season at the third place of the general standings and winning the manufacturers' championship.[10]
In 2024 Guerrini and Calchetti, on a Nio ET5, conquered the first EcoRally Cup China, winning 3 of the 5 stages and the final classification of Greater Huangshan International Ecorally held in the Anhui province.[11]
(in Italian) Emanuele Calchetti, Guido Guerrini, Via Stalingrado, Petruzzi Editore, Città di Castello, 2011, pp. 216. ISBN978-88-89797-31-0.
(in Italian) Emanuele Calchetti, Socialismo lunare, in 70 ore nel futuro, Fuorionda, 2013, pp. 180. ISBN978-88-97426-42-4.
(in Italian) Emanuele Calchetti, Siberia, in Guido Guerrini, Eurasia. Dall'Atlantico al Pacifico con il gas naturale, Sansepolcro, 2018. ISBN978-88-94407-60-0.
^Until 2010 for the FIA world championship general standing didn't count the regularity classification, but the combined results of regularity and consumptions.
^(in Italian)Trionfo di Imega a Monza. ArezzoNotizie, 05-31-2010.