Blackout – power grid overloaded. Blackout concept. Earth hour. Burning flame candle and power lines on background. Energy crisis. Dark night. Candle flame. Voltage equipment.

Bright Luminous Rich Shiny Sunny Burnished Clear Flashing Fluorescent Glossy Glowing Polished Shining Black Cloudy Darkened Dim Dingy Drab Dull Foggy Gloomy Misty Murky Overcast Shadowy Somber Dun Dusk Faint Azure Empyrean Firmament Heavens Lid Vault Welkin Midnight Bedtime Blackness Dark Darkness Duskiness Evening Eventide Gloom Nightfall Nighttime Obscurity Twilight Contour Likeness Portrait Shade Shadow Shape Delineation Etching Figuration Form Line Lineament Lineation Profile Cold Chill Frost Wintertime Apparatus Furnishings Furniture Machinery Material Accessories Accompaniments Accouterments Appliances Appurtenances Articles Attachments Baggage Belongings Contraptions Contrivances Devices Equipage Facilities Fittings Fixtures Gadgets Habiliments Impedimenta Materiel Outfit Paraphernalia Provisions Rig Setup Shebang Stock Store Stuff Tackle Things Tools Trappings Traps Utensils Community Crowd Family Folk Nation Population Public Society Bodies Bourgeois Citizens Clan Commonality Folks Heads Herd Horde Humanity Humankind Humans Inhabitants Kin Masses Mob Mortals Multitude Nationality Persons Plebeians Populace Proletariat Race Tribe Crisis Emergency Exposure Insecurity Instability Jeopardy Menace Peril Pitfall Possibility Probability Risk Threat Uncertainty Vulnerability Clouds Dynamite Endangerment Exigency Precariousness Precipice Slipperiness Storm Venture Capability Capacity Function Influence Potential Skill Talent Competency Dynamism Effectiveness Efficacy Endowment Faculty Gift Potentiality Qualification Advance Advancement Expansion Gain Hike Improvement Increase Production Prosperity Rise Success Surge Aggrandizement Augmentation Boost Buildup Crop Cultivation Enlargement Evolution Extension Flowering Germination Maturation Multiplication Produce Proliferation Sprouting Stretching Swell Thickening Unfolding Vegetation Waxing Widening Curve Silhouette Figure Relief Automation Computers Mechanics Mechanization Robotics Telecommunications Boundary Channel Edge Band Bar Borderline Configuration Crease Dash Demarcation Frontier Furrow Groove Limit Outline Rule Score Scratch Streak Stripe Tracing Underline Wrinkle Blaze Conflagration Flare Flash Light Spark Wildfire Brightness Holocaust Chain Grid Net Organization Structure System Web Arrangement Artery Checkerboard Circuitry Complex Convolution Crisscross Fabric Fiber Grill Grillwork Hookup Interconnections Jungle Labyrinth Maze Mesh Netting Nexus Patchwork Plexus Reticulation Reticule Screening Tessellation Tracks Wattle Weave Wiring Development Manufacture Plan Planning Architecture Assembly Build Cast Composition Conception Constitution Cut Disposition Edifice Elevation Erecting Erection Fabrication Format Formation Foundation Improvisation Invention Makeup Making Mold Origination Prefab Prefabrication Raising Rearing Systematization Turn Type Central Familiar Household Local National Native Alarm Angst Anxiety Apprehension Awe Concern Despair Dismay Doubt Dread Horror Jitters Panic Scare Suspicion Terror Unease Uneasiness Worry Abhorrence Agitation Apprehensiveness Aversion Consternation Cowardice Creeps Discomposure Disquietude Distress Faintheartedness Fearfulness Foreboding Fright Funk Misgiving Nightmare Phobia Presentiment Qualm Reverence Revulsion Timidity Trembling Trepidation Blizzard Cyclone Disturbance Downpour Gale Gust Hurricane Monsoon Precipitation Snowstorm Squall Tempest Tornado Twister Blast Blow Cloudburst Whirlwind Windstorm Business Commerce Corporation Management Trade Manufactory Monopoly Traffic Heat Service AC DC Current Electron Galvanism Ignition Juice Tension Utilities Voltage Efficiency Intensity Power Spirit Stamina Strength Toughness Vitality Activity Animation Application Ardor Birr Drive Endurance Enterprise Exertion Fire Force Forcefulness Fortitude Get-up-and-go Go Hardihood Initiative Life Liveliness Might Moxie Muscle Pep Pizazz Pluck Potency Puissance Punch Spontaneity Steam Tuck Vehemence Verve Vim Virility Vivacity Zeal Zest Zing Zip Construction Manufacturing Arranging Authorizing Building Constructing Handling Implementing Organizing Systematizing Electrical Magnetic Dynamic Rousing Stirring Tense Voltaic Automatic Computerized Electronic Mechanical Mechanized Robotic Motorized Programmed Clay Coast Dirt Dust Gravel Land Mud Sand Shore Surface Terrain Turf Alluvium Clod Compost Deposit Fill Glebe Humus Loam Marl Muck Sod Subsoil Topsoil Comprehensive International Overall Universal Battle Bloodshed Combat Conflict Fighting Hostility Strife Strike Struggle Warfare Contention Contest Enmity Hostilities Bonfire Inferno Campfire Charring Coals Combustion Devouring Element Embers Flames Glow Hearth Incandescence Luminosity Oxidation Phlogiston Pyre Scintillation Scorching Searing Sparks Tinder Warmth Anarchy Disarray Discord Disorder Lawlessness Pandemonium Tumult Turmoil Ataxia Bedlam Clutter Disorganization Entropy Free-for-all Misrule Mix up Mobocracy Muddle Snarl Unruliness Torch Dip Flambeau Rushlight Backdrop Culture Education Environment History Practice Tradition Training Upbringing Accomplishments Acquirement Actions Atmosphere Attainment Aura Breeding Credentials Deeds Framework Grounding Preparation Seasoning Accident Crunch Difficulty Necessity Climax Clutch Compulsion Crossroad Depression Extremity Fix Hole Impasse Juncture Meltdown Misadventure Pass Pinch Plight Predicament Pressure Push Quandary Scrape Squeeze Strait Urgency Vicissitude Catastrophe Change Confrontation Deadlock Dilemma Disaster Mess Situation Trouble Climacteric Contingency Corner Crux Culmination Embarrassment Entanglement Height Imbroglio Perplexity Pickle Puzzle Stew Trauma Trial Beam Brilliance Flame Gleam Lighting Radiance Ray Bursts Illuminations Pyrotechnics Sparklers Freedom Opportunity Chance Leisure Liberty Occasion Place Preference Complication Dispute Headache Issue Obstacle Question Botheration Box Count Disagreement Hitch Worriment Everyday Ordinary Home Plain Outside Absent Canceled Finished Postponed Slight Slim