Chart 2
In-house energy-related research and development expenditures by energy-related technologies other than fossil fuels, 2009–2019

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Source(s):

Table 27-10-0347-01 (2014-2019), and table 27-10-0103-01 (2009-2013).

Chart description

This is a column stacked chart.

In-house energy-related research and development expenditures by energy-related technologies other than fossil fuels, 2009–2019, millions of dollars

	Energy efficiency	Nuclear fission and fusion	Electric power	Renewable energy resources	Hydrogen and fuel cells	Other energy-related research and development
2009	68	18	81	91	60	68
2010	58	62	76	117	64	89
2011	85	68	91	106	35	132
2012	80	72	100	86	62	136
2013	128	77	85	120	74	110
2014	124	319	79	125	76	65
2015	151	148	102	122	71	49
2016	290	289	103	123	75	46
2017	211	288	127	102	62	70
2018	279	269	168	119	78	91
2019	383	234	211	87	65	88

Source(s):

Table 27-10-0347-01 (2014-2019), and table 27-10-0103-01 (2009-2013).