The Los Angeles Kings had their best power-play percentage in a season in 1979-80, at 26.8 percent.

when did the kings have their best power play percentage in a season

TEAM	PP%	SEASON	GP	W	L	T	OTL	PTS	PTS%	G	GA	PK%	S/GP	SA/GP
Los Angeles Kings	26.8	1979-80	80	30	36	14		74	.463	290	313	68.2	28.96	30.70
Los Angeles Kings	25.3	2022-23	82	47	25		10	104	.634	274	254	75.8	32.41	27.91
Los Angeles Kings	25.3	1986-87	80	31	41	8		70	.438	318	341	73.1	30.91	31.13
Los Angeles Kings	24.6	1980-81	80	43	24	13		99	.619	337	290	77.4	27.85	30.68
Los Angeles Kings	24.4	1978-79	80	34	34	12		80	.500	292	286	77.6	30.25	29.44
Los Angeles Kings	24.3	1982-83	80	27	41	12		66	.413	308	365	68.6	33.46	30.59
Los Angeles Kings	23.5	1984-85	80	34	32	14		82	.513	339	326	81.9	31.89	30.34
Los Angeles Kings	22.6	2023-24	82	44	27		11	99	.604	254	210	84.6	31.90	28.00
Los Angeles Kings	22.2	1989-90	80	34	39	7		75	.469	338	337	76.0	29.65	31.04
Los Angeles Kings	21.7	1987-88	80	30	42	8		68	.425	318	359	77.4	30.75	32.11
Los Angeles Kings	21.2	1981-82	80	24	41	15		63	.394	314	369	71.7	32.01	30.59
Los Angeles Kings	20.8	2009-10	82	46	27		9	101	.616	231	211	80.3	29.13	27.56
Los Angeles Kings	20.8	1983-84	80	23	44	13		59	.369	309	376	72.1	30.89	31.69
Los Angeles Kings	20.7	1993-94	84	27	45	12		66	.393	294	322	80.5	32.96	36.26
Los Angeles Kings	20.7	2001-02	82	40	27	11	4	95	.579	214	190	86.6	25.73	25.01
Los Angeles Kings	20.7	1988-89	80	42	31	7		91	.569	376	335	80.3	31.56	33.71
Los Angeles Kings	20.5	1990-91	80	46	24	10		102	.638	340	254	83.0	30.13	30.15
Los Angeles Kings	20.4	2017-18	82	45	29		8	98	.598	237	202	85.0	31.02	30.94
Los Angeles Kings	20.1	1992-93	84	39	35	10		88	.524	338	340	78.4	33.99	34.38
Los Angeles Kings	20.0	2015-16	82	48	28		6	102	.622	223	192	81.4	32.01	27.49
Los Angeles Kings	19.9	2012-13	48	27	16		5	59	.615	131	114	83.2	29.81	24.96
Los Angeles Kings	19.5	1977-78	80	31	34	15		77	.481	243	245	80.0	31.46	26.89
Los Angeles Kings	19.3	2000-01	82	38	28	13	3	92	.561	252	228	81.2	27.90	26.34
Los Angeles Kings	19.2	1991-92	80	35	31	14		84	.525	287	296	81.8	30.24	33.29
Los Angeles Kings	19.2	2008-09	82	34	37		11	79	.482	202	226	82.9	29.06	28.06