(Alliance News) - Shell PLC and BP PLC are among 12 oil firms who have been accused of greenwashing over the amount of renewable and low-carbon energy they produce. Research commissioned by Greenpeace analysed the annual reports of the British fossil fuel giants for 2022, alongside 10 other European companies. The report compared the amount of renewable electricity generated by the companies (wind, solar, geothermal and hydro) with the amount of energy they provide through their own oil and gas production. Shell and BP generated just 0.02% and 0.17% of energy from renewable sources in 2022 respectively, the analysis claimed. Meanwhile, the companies' investment in green energy was a fraction of that in fossil fuels over the year, it found. For BP, 97% went towards fossil fuels while the company reduced investments in renewable products compared to 2021, while 91% of Shell's investment went towards fossil fuels, it said.