Updated on January 10, 2024


Created on October 10, 2018

Niwa Modular Solar Systems

Upcoming Update

Modular solar home systems that include various LED and charging modules.

Developed By
  1. Niwa
Tested By
  • Lighting Global
Content Partners


Product Description

MSS – Modular Solar Systems is developed, manufactured and distributed by Niwa. This system provides lighting using LED modules, lithium iron phosphate batteries and monocrystalline solar panels. The NIWA Modular Solar System Home 200 X2 is Niwa’s mid-range Starter System that has 2X LED lamps. Each lamp offers 100 Lumen brightness which brings total system brightness to 200 Lumen.

All lamps are water and dust proof and can also be installed as outdoor lamps serving as security lights. Lamps can be individually dimmed (3x light modes for each lamp) according to the situation of use, room size and sunshine duration at a particular day. Dimming takes place at a wall switch for each lamp.

Target SDGs

SDG 7: Affordable and Clean Energy

Market Suggested Retail Price


Target Users (Target Impact Group)


Distributors / Implementing Organizations

Niwa - Next Energy Products Ltd.

Competitive Landscape

Manufacturing/Building Method

Manufacturing done in Niwa centre in Wan Chai, Hong Kong.

Intellectural Property Type


User Provision Model

Distributed by Niwa Distributors.

Distributions to Date Status


Description of power outputs

5 USBs

Description of light points

2 LEDs

Total lighting service (lumen-hours per solar-day)

800 lumen-hours per solar-day

Peak power rating (Wp)

5 Wp

Battery capacity (kWh; mAh)

3,000 mAh

Nominal battery voltage (V)

3.2 V

Battery type

Lithium iron phosphate

User replaceable battery (yes/no)


Remote system diagnostics (yes/no)


Payment structure


Mobile service required (yes/no)


Design Specifications

This product features a 3000 mAh battery, 5 W solar panel, two 100-lumen 3x light dimming mode home lamps,  5x phone adapters, 3 meter lamp extension cables, 14m cables, and water and dust protected lamps.

Product Schematics

Technical Support

Available from the manufacturer.

Replacement Components

Available from the manufacturer.


Battery - 5 years

Manufacturer Specified Performance Parameters


Vetted Performance Status

Lighting Global has vetted the following performance parameters: 1. Truth in Advertising 2. Lumen Maintenance 3. AC-DC Charger Safety 4. Battery Composition, Battery Protection, Battery Durability. 5. Physical Ingress Protection 6. Water Ingress Protection 7. Drop Test 8. Soldering and Electronics Workmanship 9. Mechanical Durability 10. Minimum Warranty Terms 11. Performance Reporting  


Follow proper electrical installation and control guidelines.

Complementary Technical Systems

Some complementary technical systems include, 24''/32'' TV and 50 W solar system, Air fan and 50W solar system, Home 600 X3, Home 900 X9, Public 1000 X9.

Academic Research and References


Compliance with regulations

This product has compiled with the Lighting Global Quality Standards and has been tested according to the Quality Test Method stipulated in the IEC 62257-9-5 Standard.

Evaluation methods

Lighting Global Quality Standards

Other Information

Read more on the Quality Test Method stipulated in the IEC 62257-9-5 Standard.

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