We meet the people challenging our society’s current power structures, looking to a future with greater social and climate justice. Tomorrow’s Power brings you to the war-torn, oil-rich Arauca province in Colombia where communities have been building a peace process from the bottom up; to Germany where activists are pushing the country to fully leave behind the extraction of fossil fuels and complete its transition to renewable energy; and to Gaza, where the problem of daily energy blackouts, born out of the 10-year siege, is being tackled by health practitioners through solar power in order to provide adequate care in hospitals.