LED Sign Modules and Power Supplies in Washington
Washington carries a very high priority in the TMT LEDs 48-state market analysis, with sign demand concentrated in technology, aerospace, logistics and ports and healthcare. What follows connects the verified benchmark to sign economics, adds TMT product education and links each metro guide.
Washington Markets, Metro by Metro
Each metro below carries its own guide, built on the same verified Washington benchmark with market context written for that metro.
Reading the Washington Benchmark
Washington's commercial average came in at 11.74 cents per kilowatt-hour in the April 2026 preliminary EIA data, about 1.77 cents below the u.s. commercial average; nationally the figure was 13.51 cents. That figure is a statewide average for planning; the tariff on an actual Washington bill decides real payback.
The Annual Figure
Cut 900 W from a WA sign system running 12 hours a night and the benchmark prices the saving near $463 a year.
Held Five Years
Across a five year horizon the same WA figure compounds to roughly $2,315, energy only.
Scope a WA Sign Project
Calculate module quantity, total wattage, power-supply loading and estimated operating cost for your sign.
Try the CalculatorPlanning example only. Assumes a 900-watt demand reduction, 12 operating hours per day and 365 operating days per year. Excludes demand charges, taxes, delivery charges, labor, maintenance, rate escalation and incentives.
Where Washington Sign Demand Lives
Washington sign demand concentrates in technology, aerospace, logistics and ports and healthcare. High value formats include corporate campus signs, aerospace facility identity, port and warehouse signs, channel letters, cabinet signs. Market priority: Very High.
Technology
In Washington, this sector trades on visibility, which makes its signage a working asset.
Aerospace
Industrial building letters across Washington prize service life over first cost.
Logistics and ports
Washington logistics portfolios repeat one design across many buildings, so standardized packages pay.
Healthcare
Hospital campuses across Washington reward conservative loading and redundancy in sign power.
Retail
Tenant cycles keep Washington retail signage in steady rotation between re-letters and refreshes.
Hospitality
Hotel and entertainment frontage across Washington runs the longest hours in signage.
Product Fundamentals, Washington Edition
Focus on moisture resistance, clean-white consistency, energy performance, compact drivers and dependable long-life systems. Nothing about lumens or load limits is regional, but the Washington market puts its own weight on the tradeoffs.
Module Strategy
Buy light, not watts: efficacy and optics determine how few modules a WA face needs. Match beam to depth, then verify spacing. Details: LED Signage Modules.
Supply Strategy
Match voltage exactly, respect documented load limits, and plan WA wire runs against voltage drop, which pushes long circuits toward 24V. Product selection must be based on the specific power supply's listed environment, enclosure rating, electrical classification, installation method and applicable code requirements. Start at the Power Supply Buyers Guide.
Sources, Dates and Review Policy
Exact sources: U.S. EIA, Electric Power Monthly, Table 5.6.A, average price of electricity to ultimate customers by state, April 2026 preliminary (EIA table 5.6.A). Sign manufacturing establishment and employment figures will publish from U.S. Census Bureau, County Business Patterns 2023, NAICS 339950 (CBP 2023 datasets) once the verified pull is loaded. Industry and metro characterizations derive from the TMT LEDs 48-state market analysis, cross-checkable against BEA regional accounts (GDP by county and metro). Product statements cite TMT LEDs USA documentation. Standards: Source Policy.
Benchmark Currency
Period: April 2026, preliminary. Released: June 25, 2026. Reviewed for this page: July 12, 2026. Next review: on the following EIA Electric Power Monthly release; this page updates as new state averages publish. Status: current.
Common Washington Questions
What is the commercial electricity rate in Washington?
Washington's commercial average came in at 11.74 cents per kilowatt-hour in the April 2026 preliminary EIA data, about 1.77 cents below the u.s. commercial average; nationally the figure was 13.51 cents. Enter 11.74 cents per kWh, or your actual tariff, in the LED ROI Calculator for Washington planning estimates.
What does the planning model say a Washington upgrade is worth?
The standardized case removes 900 watts of demand for 12 hours a day, 3,942 kWh a year, worth about $463 annually and $2,315 across five years at the Washington benchmark, under the planning disclaimer shown beside those figures above.
Which industries buy the most signage in Washington?
The Washington mix runs through technology, aerospace, logistics and ports and healthcare; formats with the most at stake include corporate campus signs, aerospace facility identity, port and warehouse signs, channel letters, cabinet signs. Metro-level detail lives in the guides above.
What does the Washington environment demand from components?
Rain, coastal moisture, mountain cold and varied climates favor sealed systems and dependable outdoor drivers. These are design considerations, not blanket product claims; the suitability rule stated with the power supply guidance on this page governs selection, and local electrical code governs final installations.
Join the Conversation and See What Is Next
LED Professionals Forum
Washington sign professionals will find their peers in the upcoming LED Professionals Forum at LED Knowledge Center.
New From TMT: Linera Series
The upcoming Linera Series brings border and contour lighting to the lineup; see the preview at TMT Linera Border Lighting Profile.
From Washington Benchmark to Budget
Your sign, your rate, your hours; the output is a plan, not an example.
Get Your NumberLearn more by visiting LED Knowledge Center for Sign Makers, covering Modules, Power Supplies and ROI. Questions about a Washington project? Reach the team at Contact Us at LED Knowledge Center.