# Sun-Powered Hearing Aids Solar Ear Creates Low-Cost and Eco-Friendly Hearing Devices By Katherinev123 | Published 2010-01-07 | Eco Source: Trend Hunter, https://www.trendhunter.com/trends/solar-ear References: [solarear.br](http://www.solarear.com.br/solar/conteudo.php?id=260) Everything is going solar these days, even hearing aids. With low-cost and energy efficiency in mind, the Brazilian-based company [Solar Ear](https://www.trendhunter.com/trends/e-clipse-2) has created eco-friendly hearing aids powered by energy from the sun. Solar Ear's [affordable hearing devices](https://www.trendhunter.com/trends/affordable-hearing-aid) use [solar-powered batteries](https://www.trendhunter.com/trends/solar-pool-ionizer), which make them a greener alternative to traditional aids as they cut back on fuel-based power and battery waste. The batteries used in the Solar Ear device also have longer life spans than normal hearing aid batteries—two to three years versus one week. ## Trend Insights (Trend Hunter) - Score: 2.3/10 - Popularity: 16% | Activity: 45% | Freshness: 8% - Audience gender: 50% men, 50% women - Primary generations: Millennial - Top markets: North America, South America, Europe, Asia, Africa ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Eco](https://www.trendhunter.com/eco) ## Key Themes ### Why This Trend Is Growing - **Solar-powered Devices:** The trend of solar-powered devices presents opportunities for businesses to develop innovative products that reduce environmental impact while providing cost-effective solutions. - **Energy Efficiency:** The trend of energy efficiency opens avenues for companies to create disruptive innovations that minimize resource consumption and offer sustainable alternatives. - **Eco-friendly Technology:** The trend of eco-friendly technology drives the need for businesses to develop disruptive solutions that prioritize sustainability, reduce waste, and minimize reliance on non-renewable energy sources. ### Industries Being Reshaped - **Hearing Aid Industry:** The hearing aid industry can leverage the trend of solar-powered devices to create innovative hearing aids that are environmentally friendly and cost-effective. - **Renewable Energy Industry:** The renewable energy industry can explore the trend of energy efficiency to develop disruptive technologies that maximize solar power utilization and enhance the efficiency of energy systems. - **Consumer Electronics Industry:** The consumer electronics industry can tap into the trend of eco-friendly technology to innovate sustainable and energy-efficient devices that appeal to environmentally conscious consumers. ## Related on Trend Hunter - [Sleek Solar-Powered Earbuds](https://www.trendhunter.com/trends/urbanista-phoenix-earbuds.md) - [Solar-Powered Headphones](https://www.trendhunter.com/trends/rpt02-sol.md) - [Sleek Solar-Powered Headphones](https://www.trendhunter.com/trends/adidas-rpt02-sol-headphones.md) - [Solar-Powered Wireless Headphones](https://www.trendhunter.com/trends/rpt02-sol-headphones.md) - [DIY Bone Conduction Hearing Aids](https://www.trendhunter.com/trends/mearsun.md) - [Solar-Powered Oral Care Devices](https://www.trendhunter.com/trends/quip-solar-battery-charger.md) - [Ergonomic Hearing Aid Earbuds](https://www.trendhunter.com/trends/claro-hearing-aid.md) - [Next-Gen Solar-Powered Headphones](https://www.trendhunter.com/trends/urbanista-los-angeles.md) - [Accessible DIY Hearing Aids](https://www.trendhunter.com/trends/overthecounter-hearing-aid.md)