Lighting Practice: Upgrading Lighting Systems in Nonresidential Spaces
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Member Price: $70.00
ANSI/IES LP-9-25
Document Type: Lighting Practice (LP)
Available as a downloadable secure PDF only.
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Product Description
Intended Audience: Lighting practitioners engaged in renovations and retrofits, contractors, distributors, manufacturers, owners, facility managers, commercial & institutioal building owners.
Intended Interest Categories: Specifier (US), Affected (UA), Public Interest (UP), Academic, Research (GAR), Government, Regulatory (GGR), General SME (GSME), Organizational (OM).
Description: General methods of performing a successful lighting upgrade. The 2025 update brings the content up to date regarding LEDs, controls, economic and maintenance factors, not only reducing operating costs but improving the working environment for occupants, improving productivity and effectiveness.
Page count: 81 pages
Publisher: Illuminating Engineering Society (2025)
SKU: ANSI/IES LP-9-25
ISBN: 978-0-87995-506-9
Previous edition: LP-9-20
Chapters:
- 1.0 Introduction and Scope
- 2.0 Lighting Upgrades: The Fundamentals
- 3.0 General Upgrade Considerations
- 4.0 Technology and Equipment Overview
- 5.0 Options for Luminaire Upgrade
- 6.0 Lighting Upgrade Energy Management Strategies
- 7.0 Specific Application Considerations
- 8.0 Current Research
- Annex A – Field Measurements
- Annex B – Illuminance Meters
- Annex C – Example Checklists and Forms
Illuminating Engineering Society. ANSI/IES LP-9-25, Lighting Practice: Upgrading Lighting Systems in Nonresidential Spaces. New York: IES; 2025.