Accelerated or Enhanced Depreciation: Some governments allow accelerated depreciation against purchases of named renewable energy and other clean technologies than would be the case for other goods, reducing the costs of investment. The Netherlands VAMIL programme and the UK's Enhanced Capital Allowance Scheme are two examples. Adoption is fairly straightforward, with eligible technology simply listed as attracting enhanced status. Impact is likely to be enhanced by promotion of the availability of this status. The effectiveness of this instrument may vary, perhaps most notably between commercial and domestic consumers, with the former having more experience and interaction with the local tax authority and tax code.