history of solar cell development

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
history of solar cell development	0.33	0.4	5299	54	33
history	1.86	0.7	1203	64	7
of	1.45	0.8	9100	27	2
solar	0.74	0.5	643	38	5
cell	1.35	0.5	2297	30	4
development	1.43	0.8	9650	31	11

Keyword	CPC	PCC	Volume	Score
history of solar cell development	0.21	0.4	8735	26
history of the solar cell	1.43	0.7	8519	40
the development of solar cells	0.93	0.3	9667	84
when was the solar cell invented	1.87	0.7	479	65
evolution of solar cell	1.07	0.8	7854	10
who invented the solar cell	0.23	0.7	3443	79
when was solar power cell technology invented	1.6	0.8	8154	90
inventor of first solar cell	1.42	0.4	8389	76
the history of solar	1.07	1	3084	26
history of organic solar cells	0.38	0.2	9408	16
history of silicon solar cells	0.56	0.8	3830	42
the first solar cell	1.57	0.9	137	13
first generation solar cell	0.19	0.5	5381	39
when was solar created	1.66	0.6	6972	80
when was solar invented	1.12	0.2	9327	44