4 PROPERTY AND EQUIPMENT (Details Narrative) (USD $)	Feb. 28, 2015	Feb. 28, 2014
Property, Plant and Equipment [Abstract]
Tooling and equipment located in China	$ 279,000SYEV_ToolingAndEquipmentLocatedInChina	$ 275,000SYEV_ToolingAndEquipmentLocatedInChina
Depreciation expense for assets located outside USA	$ 61,426	$ 54,569

Depreciation Expense For Assets Located Outside Usa

No definition available.

Name:	SYEV_DepreciationExpenseForAssetsLocatedOutsideUsa
Namespace Prefix:	SYEV_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant