SEGMENT, GEOGRAPHIC, MAJOR CUSTOMER AND PRODUCT INFORMATION

12 Months Ended

Dec. 31, 2018

Segment Reporting [Abstract]

SEGMENT, GEOGRAPHIC, MAJOR CUSTOMER AND PRODUCT INFORMATION

NOTE 19:- SEGMENT, GEOGRAPHIC, MAJOR CUSTOMER AND PRODUCT INFORMATION

a. Segment Information:

The Company's chief operating decision maker (“CODM”) is our Chief Executive Officer who makes resource allocation decisions and assesses performance based on financial information presented on a consolidated basis. Accordingly, we have determined that we have a single reportable segment - the solar segment.

Total segment assets include corporate assets, such as cash and cash equivalents, marketable securities and tax assets. Total segment assets reconciled to consolidated amounts are as follows:

	As of December 31,
	2018		2017		2016
Solar	$	866,868	$	641,305	$	424,743
Non-Solar		97,604		-		-
Total assets	$	964,472	$	641,305	$	424,743

The reconciliations of non-reportable segments' revenues, profit or loss and other items of information to the Company’s consolidated totals are immaterial.

The Company's Non-solar activities constituted 2.4% of the Company's consolidated revenues for the year ended December 31, 2018.

b. Geographic Information:

The following is a summary of revenues within geographic areas:

	Year ended December 31,				Six months ended December 31,		Year ended June 30,
	2018		2017		2016		2016
Revenues based on Customers’ location:
United States	$	505,469	$	348,949	$	160,321	$	334,260
Europe (*)		175,894		128,295		37,500		74,830
Netherlands		123,959		70,067		23,099		36,377
Rest of the world		131,915		59,734		19,077		44,376
Total revenues	$	937,237	$	607,045	$	239,997	$	489,843

(*) Except for Netherlands

c. Major Customers:

The following is a summary of major customer data as a percentage of total revenues:

	Year ended December 31,						Six months ended December 31,			Year ended June 30,
	2018			2017			2016			2016
Customer A		19.4	%		14.8	%		11.2	%		11.6	%
Customer B		6.8	%		8.1	%		8.4	%		10.1	%
Customer C		-			3.0	%		8.7	%		10.9	%

d. Products:

The following is a summary of revenues by product family:

	Year ended December 31,				Six months ended December 31,		Year ended June 30,
	2018		2017		2016		2016
Inverters	$	416,966	$	290,632	$	112,585	$	223,756
Optimizers		432,410		286,856		115,229		244,852
Others		87,861		29,557		12,183		21,235
Total revenues	$	937,237	$	607,045	$	239,997	$	489,843

e. Long-lived assets by geographic region:

	As of December 31,
	2018		2017		2016
Israel	$	59,126	$	43,273	$	35,055
Korea		41,268		-		-
China		10,433		5,985		36
Europe		6,600		1,219		466
U.S.		1,369		567		515
Other		533		138		50
Total long-lived assets*	$	119,329	$	51,182	$	36,122

* Long-lived assets are comprised of property and equipment, net (marketable securities, other non-current assets, goodwill, intangible assets and deferred tax assets are not included).