The DesignLights Consortium ( DLC ) today free the final version of its Technical Requirements for LED - based Horticultural Lighting : reading 2.0 , an update that will go on the industry transition from traditional lighting data and metric to horticultural - specific light data and metric that best represent horticultural light performance . The change have an effective date of March 31 , 2021 .
“ Horticultural lighting is a fast - growing section of the electric loading for many utility in the US and Canada , ” DLC Executive Director and CEO Christina Halfpenny say . “ In continue support of development of this industry , reflective of both the latest science and market trends , the new version of the DLC ’s Horticultural Lighting Technical Requirements arrest cardinal updates in the benchmarks manufacturers must fulfil for list products on our QPL . ”
The DLC ’s Horticultural QPL presently contains more than 125 products , with more being review and added regularly . Importantly , an increasing identification number of electric utilities rely on the DLC horticultural lighting specification and QPL in the design of energy efficiency programs for commercial cultivators . About a 12 utility now involve the role of QPL product as a requirement for EE incentives ; many others across North America have incorporated the DLC Technical Requirements into their programs while not yet requiring use of products on the QPL .
moreover , two states with cannabis - specific energy efficiency regulations offer a complaisance pathway that need use of the DLC ’s Horticultural Lighting QPL along with a threshold PPE . To aid licensee in these states , the DLC ’s Horticultural Lighting QPL offers a lookup filter to more easily find compliant products for these regulations .
Among update in V2.0 of the Horticultural Technical Requirements is continued implementation of the DLC ’s necessity that producer use gardening - specific terms to describe the flux criminal maintenance of their submitted fixtures , rather than measurements expressed in lumen ( which quantify the smartness of light comprehend by the human eye and unevenly emphasise some parts of the spectrum that are important for photosynthesis ) . likewise , V2.0 update language to use acronym directly referenced in the American Society of Agricultural and Biological Engineers ’ ANSI / ASABE S640 : amount and Units of Electromagnetic Radiation for Plants ( Photosynthetic Organisms ) .
V2.0 also require that QPL products be certify by an Occupational Safety and Health Administration Nationally Recognized Testing Laboratory , or Standards Council of Canada - recognized body , to the ASNI / UL 8800 standard for horticultural firing equipment . In addition , the update requires that manufacturers submit performance data in the form of a new manufacture standard for report aspects such as spectral content and intensity dispersion ( the Illuminating Engineering Society ’s ( IES ) TM-33 - 18 document ) .
After solicit and gathering stakeholder comment with spill of V2.0 Draft 1 in May , the DLC will also implement two changes designed to cut examination burden and simplify the Horticultural QPL covering review cognitive process . These include crime syndicate grouping , which allows manufacturing business to provide limited testing of the worst - case models within a product family group that demonstrate conformity with DLC requirement , and individual labeling , which allows listing of merchandise under multiple organizations and brands that are very to the original equipment producer ( OEM ) Cartesian product already lean on the QPL .
at long last , with V2.0 the DLC is introducing two new optional reporting measures intended to fetch state of flux and efficaciousness performance information across the range of electromagnetic irradiation often associated with growth and development effects in plants ( 280 - 800 nm ) . While not required for DLC reservation , manufacturers will have the choice of cover these measures for listing on the QPL under the V2.0 requirements .
The DLC will leave an overview of the Technical Requirements for Horticultural Lighting V2.0 during awebinarat 1 necropsy ET on Thursday , September 17 .
For more data : DesignLights Consortium[email protected]www.designlights.org
