Blackout – power grid overloaded. Blackout concept. Earth hour. Burning flame candle and power lines on background. Energy crisis. Banner design black and white.

Azure Empyrean Firmament Heavens Lid Vault Welkin 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 Capability Capacity Function Influence Potential Skill Talent Competency Dynamism Effectiveness Efficacy Endowment Faculty Gift Potentiality Qualification Advance 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Breeding Credentials Deeds Framework Grounding Preparation Seasoning Accident Crunch Difficulty Necessity Climax Clutch Compulsion Crossroad Extremity Fix Hole Impasse Juncture Meltdown Pass Pinch Plight Predicament Pressure Push Quandary Scrape Squeeze Strait Urgency Vicissitude Change Confrontation Deadlock Dilemma Disaster Mess Situation Trouble Climacteric Contingency Corner Crux Culmination Embarrassment Entanglement Height Imbroglio Perplexity Pickle Puzzle Stew Trauma Trial Brightness Beam Brilliance Flame Flash Gleam Lighting Radiance Ray Bursts Illuminations Pyrotechnics Sparklers Freedom Opportunity Chance Leisure Liberty Occasion Place Preference Consideration Debate Mind Scrutiny Thinking Thought Absorption Assiduity Contemplation Deliberation Diligence Engrossment Heed Heedfulness Immersion Industry Intentness Study Thoughtfulness Clash Boom Burst Clang Clap Clatter Clattering Crack Din Peal Racket Slam Smash Smashing Sound Thunder Thunderclap Wham Everyday Ordinary Plain Outside Absent Canceled Finished Postponed Slight Slim