The provisional agreement, reached after nightlong negotiations between the EU parliament and states, seeks to raise the share of renewable energy to 42.5 percent, from 22 percent today.
The EU has set an ambitious target to become a "climate neutral" economy by 2050, with net-zero greenhouse gas emissions.
The move also comes as the EU has sought to slash its dependence on Russian fossil fuels after Moscow cut gas supplies last year and the bloc placed bans on seaborne crude and other petroleum products from the country.
The figure is a compromise between the 45 percent share for renewables that was sought by EU lawmakers and the European Commission, the EU's executive branch, and the 40 percent preferred by the states.
The previous target for 2030 had been set at 32 percent.
The proposed directive seeks cutting red tape for renewable energy projects.
The agreement includes hydrogen, nuclear power and biomass on the list of sources of renewable energy along with solar and wind technology.
Biomass derives from organic material such as trees, plants and urban waste, and includes the burning of wood to produce electricity.
Pascal Canfin, chairman of the European Parliament's environment committee, said the agreement sets strict rules on using biomass.
"The use of biomass is better regulated even if the parliament wanted to go further," Canfin, of the centrist Renew political group, said.
Canfin said the deal also "recognizes the specific role of nuclear (energy) which is neither green nor a fossil fuel".
The inclusion of nuclear power was hotly debated in recent weeks.
France, a major producer of nuclear energy, and its allies wanted "low-carbon hydrogen", which is made using nuclear energy, to have the same status as hydrogen made from renewables such as solar and wind power.
A group led by Germany had been opposed to including hydrogen produced from nuclear power over concerns it would slow investments in renewables.
A deal was finally reached after Sweden, which holds the rotating EU presidency, proposed a compromise.
Canfin said the deal means that France will be able to use nuclear energy and not be forced to build renewables infrastructure to produce hydrogen for industry and transport.
"It was an absolute condition for France to support the final agreement," Canfin said.
EU to Nearly Double Renewables by 2030
The European Union reached a deal Thursday to almost double the share of renewables in the 27-nation bloc's energy consumption by 2030 amid efforts to become carbon neutral and ditch Russian fossil fuels.