Updated on June 27, 2024

·

Created on August 31, 2021

Encore Player MP3

A solar-powered radio with phone charging capabilities. Courtesy of WHO Compendium 2021

Developed By
  1. Freeplay Energy
Tested By
  • Freeplay Energy
  • SGS IECC Limited
Content Partners
Unknown

Product Description

Encore Player MP3 is a solar-powered radio with the ability to charge a mobile phone. The radio also includes a task light. As a power backup, the unit can also be manually powered using a winding mechanism.

This product was selected for inclusion in WHO’s 2021 Compendium of Innovative Health Technologies for Low‐Resource Settings.

Target SDGs

SDG 3: Good Health and Well-Being

SDG 7: Affordable and Clean Energy

Market Suggested Retail Price

$85.00

Target Users (Target Impact Group)

Community

Distributors / Implementing Organizations

Freeplay Energy, UNICEF

Competitive Landscape

Direct competitors include d.Light D180 and Azuri 10W Quad Solar Home System.

Regions

Worldwide

Manufacturing/Building Method

The radios are manufactured in China. Components include external solar panel, an 8GB SD card, aerial kit, and mobile phone charging kit, among others.

Intellectural Property Type

Patent

User Provision Model

Direct sales

Distributions to Date Status

50,000+

Type of service

Radio

Telecommunication service required

Radio frequency

Fixed network connection required (Y/N)

No

Additional device required

A solar panel can be used to power the device

Two way communication (Y/N)

No

Battery life (hours)

30 hours

Network capacity

Unknown

Power requirements

1 W during active use

Average packet loss

Unknown

Application

Radio, light

Design Specifications

Encore Player MP3 can be powered with either a solar panel or hand-crank mechanism. The main components of the radio include the external solar panel, an 8GB SD card, aerial kit and mobile phone charging kit. SD cards can be pre-loaded with educational content for users. The radio is designed to be portable and includes a handle for carrying.

Technical Support

Provided by the manufacturer

Replacement Components

Battery

Lifecycle

5-10 years

Manufacturer Specified Performance Parameters

Designed for use in off-grid communities

Vetted Performance Status

Encore Player MP3 has been tested and certified for a number of standards, including audio and visual quality.

Safety

No known safety hazards are related to this product

Complementary Technical Systems

An external solar panel can be used to power the device

Academic Research and References

Yildiz, F., 2009, Potential Ambient Energy-Harvesting Sources and Techniques, Journal of Technology Studies, 35, pp. 40-48

Freeplay Energy – Wind up and solar powered products. (n.d.). Freeplay Energy. Retrieved June 27, 2024, from https://www.freeplayenergy.com

UNICEF. (n.d.). Unicef.Org. Retrieved June 27, 2024, from https://www.unicef.org/

Goal 3. (n.d.). Sdgs.Un.Org. Retrieved June 27, 2024, from https://sdgs.un.org/goals/goal3 

Goal 4. (n.d.). Sdgs.Un.Org. Retrieved June 27, 2024, from https://sdgs.un.org/goals/goal4

(N.d.). Engineeringforchange.Org. Retrieved June 27, 2024, from https://www.engineeringforchange.org/wp-content/uploads/2021/03/00126_02_Instruction-ENCORE-703-English-pg-1.pdf

(N.d.). Engineeringforchange.Org. Retrieved June 27, 2024, from https://www.engineeringforchange.org/wp-content/uploads/2021/03/00126_03_Instruction-ENCORE-703-English-pg-2.pdf

Dot, R. (n.d.). How to use your Freeplay Encore MP3 Player. Engineeringforchange.Org. Retrieved June 27, 2024, from https://www.engineeringforchange.org/wp-content/uploads/2021/03/00126_04_Instruction-ENCORE-703-English-pg-3.pdf

Freeplay Energy – Wind up and solar powered products. (n.d.). Freeplay Energy. Retrieved June 27, 2024, from https://www.freeplayenergy.com

Compliance with regulations

SGS, EN 55013, EN 55020/A11, EN 55015, EN 61547, EN 61000-3-2/A1/A2, EN 61000-3-3

Evaluation methods

Performance testing

Other Information

None

Leave a Reply

Explore similar solutions

Agriculture

November 30, 2024

AGNI Star Rice Husk Gas Stove

Read Solution

Implemented by

NDMI Renewable Energy Private Limited

Agriculture

December 2, 2024

BioLite HomeStove

Read Solution

Implemented by

BioLite

Agriculture

November 30, 2024

Lucia Stove

Read Solution

Implemented by

WorldStove

Agriculture

January 5, 2024

SOLARKIOSK E-HUBB

Read Solution

Implemented by

Graftlab

Agriculture

December 29, 2023

SeaChar Deluxe Estufa Finca Farm Stove

Read Solution

Implemented by

SeaChar

Agriculture

November 19, 2024

HoPE LVB Energy Efficient Stoves

Read Solution

Implemented by

Pathfinder International

Agriculture

November 30, 2024

Kencoco Ltd Charcoal Briquettes

Read Solution

Implemented by

Kencoco Ltd

Agriculture

January 10, 2024

Kuniokoa Stove

Read Solution

Implemented by

BURN Design Lab

Agriculture

November 30, 2024

SCODE SP-FL Portable

Read Solution

Implemented by

Sustainable Community Development Services (SCODE)

Agriculture

June 22, 2024

Mobile General Medicine Clinic

Read Solution

Implemented by

Odulair

All Solutions

Contribute to E4C's Library of Breakthrough Sustainable Development Technology Solutions

Suggest A Solution

Get more information about Solutions Library and its features.

Learn More

Have thoughts on how we can improve?

Give Us Feedback

Join a global community of changemakers.

Become A Member