{"id":7492,"date":"2026-09-14T21:35:27","date_gmt":"2026-09-14T21:35:27","guid":{"rendered":"https:\/\/econoler.com\/?post_type=case_study&#038;p=7492"},"modified":"2026-09-14T21:35:29","modified_gmt":"2026-09-14T21:35:29","slug":"estimating-peak-demand-reductions-for-bc-hydro","status":"publish","type":"case_study","link":"https:\/\/econoler.com\/en-ca\/case-studies\/estimating-peak-demand-reductions-for-bc-hydro\/","title":{"rendered":"Estimating Peak Demand Reductions for BC Hydro"},"content":{"rendered":"\n<section class=\"wp-block-group wp-pattern__text-two-cols is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-blue-2-background-color has-background is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">A growing province leaning on demand-side management<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<div style=\"height:var(--wp--preset--spacing--lg)\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-blue-1-background-color has-background is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">BC Hydro is British Columbia&#8217;s primary electric utility, serving residential, commercial and industrial customers across the diverse provincial climate zones. BC Hydro\u2019s Peak Saver program is a key tool for reducing or deferring system peak demand. As BC&#8217;s electricity demand increases it is important for system planners to understand precisely how much demand flexibility home heating, water heating and EV charging can deliver for the electric system.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n\n\n\n<div class=\"wp-block-group wp-pattern__color-spacer is-layout-constrained wp-block-group-is-layout-constrained\">\n<hr class=\"wp-block-separator has-text-color has-blue-3-color has-alpha-channel-opacity has-blue-3-background-color has-background wp-pattern__color-spacer__separator\"\/>\n<\/div>\n\n\n\n<section class=\"wp-block-group wp-pattern__text-two-cols wp-pattern__text-two-cols--spacer-color-right is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-white-background-color has-background is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Informing integrated planning<\/h2>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-green-1-background-color has-background is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Econoler quantified the peak demand reductions achieved per device type, per home, and at the system level for more than 20 demand response events during the 2022\/2023 heating season and the 2023 cooling season. The analysis results provided BC Hydro with the following recommendations:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Launch the Peak Saver program province-wide\u00a0<\/li>\n\n\n\n<li>Refine which technologies to target for the greatest peak impact\u00a0<\/li>\n\n\n\n<li>Update measurement approaches for managed EV charging\u00a0<\/li>\n\n\n\n<li>Inform planning for summer demand response in future years \u00a0<\/li>\n<\/ul>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">By supporting BC Hydro\u2019s ability to plan and operate demand response resources more effectively, this work benefits British Columbia ratepayers by helping to defer costly infrastructure investments and maintaining a reliable electricity system during peak periods.<\/p>\n<\/div>\n\n\n\n<div style=\"height:var(--wp--preset--spacing--lg)\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-green-3-color has-alpha-channel-opacity has-green-3-background-color has-background\"\/>\n<\/div>\n<\/div>\n<\/section>\n\n\n\n<div class=\"wp-block-group wp-pattern__color-spacer is-layout-constrained wp-block-group-is-layout-constrained\">\n<hr class=\"wp-block-separator has-text-color has-blue-3-color has-alpha-channel-opacity has-blue-3-background-color has-background wp-pattern__color-spacer__separator\"\/>\n<\/div>\n\n\n\n<section class=\"wp-block-group wp-pattern__text-two-cols is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-blue-1-background-color has-background is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">A rigorous baseline approach built on granular meter data<\/h2>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-grey-200-background-color has-background is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Econoler integrated three data sources to complete its analysis: Home-level advanced metering infrastructure (AMI) data, BC Hydro&#8217;s distributed energy resources management system (DERMS), and device-level data from participating EV chargers. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Interval meter data for roughly 3,500 participating households were used to estimate baseline demand per home, from which actual demand during peak events was subtracted to isolate the reductions attributable to Peak Saver. The team assessed a range of day matching and regression baseline approaches and applied the methodology with the best statistical profile to estimate counterfactual demand during events. Where whole-home meter data proved insufficient to isolate managed EV charging, Econoler used device-level charger data to build dedicated baselines, to improve the accuracy and reliability of the load reduction analysis.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-blue-3-color has-alpha-channel-opacity has-blue-3-background-color has-background wp-pattern__color-spacer__separator\"\/>\n<\/section>\n\n\n\n<section class=\"wp-block-group wp-pattern__text-two-cols wp-pattern__text-two-cols--spacer-color-right is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Results and key findings: Not all flexibility is created equal<\/h2>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">The analysis led to the following conclusions regarding the performance of the different residential demand response technologies:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Smart thermostats delivered the largest peak demand reductions at the system level\u00a0<\/li>\n\n\n\n<li>Connected water heaters provided the greatest peak reductions per device, but a relatively small reduction at the system level because participation was limited\u00a0<\/li>\n\n\n\n<li>EV chargers provided the lowest peak reductions during demand response events on a per device basis\u00a0<\/li>\n\n\n\n<li>Home utility meter data was an unreliable source for measuring performance of EV chargers during demand response events because of challenges disaggregating whole home data by end-use. After first testing utility meter data, Econoler used device-level data from enrolled electric vehicle smart chargers to successfully estimate demand reductions.\u00a0\u00a0<\/li>\n\n\n\n<li>Taken together, these findings informed BC Hydro\u2019s program planning, delivery and tracking.\u00a0<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div style=\"height:var(--wp--preset--spacing--lg)\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-blue-2-background-color has-background is-layout-flow wp-block-column-is-layout-flow\">\n<hr class=\"wp-block-separator has-text-color has-blue-1-color has-alpha-channel-opacity has-blue-1-background-color has-background\"\/>\n<\/div>\n<\/div>\n<\/section>\n\n\n\n<section class=\"wp-block-group wp-pattern__text-image has-blue-3-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column wp-pattern__text-image__image is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"7986\" height=\"5324\" src=\"https:\/\/econoler.com\/wp-content\/uploads\/2026\/09\/trevor-mckinnon-altwtttyz5y-unsplash.jpg\" alt=\"\" class=\"wp-image-7491\" srcset=\"https:\/\/econoler.com\/wp-content\/uploads\/2026\/09\/trevor-mckinnon-altwtttyz5y-unsplash.jpg 7986w, https:\/\/econoler.com\/wp-content\/uploads\/2026\/09\/trevor-mckinnon-altwtttyz5y-unsplash-300x200.jpg 300w, https:\/\/econoler.com\/wp-content\/uploads\/2026\/09\/trevor-mckinnon-altwtttyz5y-unsplash-1024x683.jpg 1024w, https:\/\/econoler.com\/wp-content\/uploads\/2026\/09\/trevor-mckinnon-altwtttyz5y-unsplash-800x533.jpg 800w, https:\/\/econoler.com\/wp-content\/uploads\/2026\/09\/trevor-mckinnon-altwtttyz5y-unsplash-1200x800.jpg 1200w, https:\/\/econoler.com\/wp-content\/uploads\/2026\/09\/trevor-mckinnon-altwtttyz5y-unsplash-1600x1067.jpg 1600w, https:\/\/econoler.com\/wp-content\/uploads\/2026\/09\/trevor-mckinnon-altwtttyz5y-unsplash-2000x1333.jpg 2000w\" sizes=\"auto, (max-width: 7986px) 100vw, 7986px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column wp-pattern__text-image__content is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-group wp-pattern__text-image__content__inner is-vertical is-content-justification-space-between is-layout-flex wp-container-core-group-is-layout-6fa4134f wp-block-group-is-layout-flex\">\n<div class=\"wp-block-group wp-pattern__text-image__content__title-text is-layout-flow wp-block-group-is-layout-flow\">\n<h2 class=\"wp-block-heading wp-pattern__text-image__content__title-text__title has-white-color has-text-color has-link-color wp-elements-1\">From measurement to a scalable peak resource<\/h2>\n\n\n\n<p class=\"wp-pattern__text-image__content__title-text__text has-white-color has-text-color has-link-color wp-elements-2 wp-block-paragraph\">Econoler\u2019s work informed BC Hydro\u2019s business decision to launch the Peak Saver winter demand response program province-wide in winter 2023-\u201924. The program included baseboard thermostats, hot water load controllers and EV chargers, as well as home battery storage and a behavioural demand response component. Since launching in 2023-\u201924, the program continues to grow steadily and now serves more than 200,000 participating homes.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group wp-pattern__text-image__content__link is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/econoler.com\/en-ca\/services\/program-evaluation\/\">Learn more about Program Evaluation<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Analysis to understand and value demand response<\/p>\n","protected":false},"featured_media":7490,"template":"","class_list":["post-7492","case_study","type-case_study","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - 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