Latest Stories

33 results found
Filters applied: Advanced Lighting, Home Energy Score, Energy Equity & Health, Systems Integration & Deployment, Feature
MAY 10, 2022
Feature

Environmental Justice for All

To support federal energy agencies in meeting renewed environmental policies, PNNL is identifying the mechanisms and practices that could enhance agencies’ existing environmental justice programs, policies, and activities.
JANUARY 20, 2022
Feature

The Value of Wind Energy

Two PNNL studies that describe the potential value of offshore wind off the Oregon Coast and distributed wind in Alaska were published in the journal Energies.
SEPTEMBER 10, 2021
Feature

Heat Pump Water Heaters Bare Their Shapes

Researchers at PNNL examined heat pump water heater (HPWH) operation in Pacific Northwest residences, gaining insights into HPWH electricity use patterns. Part of the study captured trends during a COVID-19 stay-at-home order.
APRIL 6, 2020
Feature

Blue Light? Orange Light?

PNNL study evaluated "tunable" lighting and its effects on sleep at study in a California nursing home. Tunable refers to the ability to adjust LED light output and the warmth or coolness of the light color.
NOVEMBER 13, 2019
Feature

Let There Be (Acceptable) Light

Advancements such as LEDs have changed consumers’ experience with lighting. Whereas there was once a simple choice of how much light a consumer desired, there’s now a variety of choices to be made about the appearance of light.
AUGUST 2, 2019
Feature

The Flicker Phenomenon

A staple in horror movies, flickering lights can also summon potential human health and productivity concerns. PNNL studied hand-held meters that measure flicker, and the results could improve future measurement and lighting strategies.