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NextSource Materials Awards Contract to Power its Molo Graphite Mine in Madagascar with Hybridized Solar-Thermal Energy

Corporate Updates

NextSource Materials Awards Contract to Power its Molo Graphite Mine

in Madagascar with Hybridized Solar-Thermal Energy

NEWS RELEASE – TORONTO, November 23, 2021

NextSource Materials Inc. (TSX:NEXT) (OTCQB:NSRC F) (“NextSource” or the “Company”)

announces it has awarded a power supply contract to independent power producer CrossBoundary

Energy (“CBE”) for the long-term supply of solar and thermal generation to power the operations of

its Molo graphite mine in Madagascar. The contract is for a 20-year term and has been designed

to scale with the production output of the Molo mine, where delivery of power will increase in

lockstep with all future expansion capacity requirements.

A subsidiary of CBE in Madagascar is developing the project and will build, own, and operate the

Molo hybrid energy power plant (“hybrid plant”) at no capital cost to NextSource. It will be located

adjacent to the Molo mine site and is expected to be operational at the same time as the Molo mine

is expected to commission in Q2 of 2022. Through this contract, NextSource will initially be able to

source up to one third of the Molo mine’ s total electricity needs from renewable solar energy.

NextSource and CBE are committed to optimizing the solar component throughout the contract to

increase the percentage of renewable energy to a majority.

The renewable energy services provided by CBE will be supplied exclusively to NextSource and

provide guaranteed energy cost savings. This rate will lower expected energy costs on a per kWh

basis versus the expected cost per kWh rate based on thermal power alon e, as modeled in the

Company’s 2019 Molo Feasibility Study.

The hybrid plant will contribute significantly towards NextSource’s adherence to its environmental,

social, and governance principles . It will also achieve the Company’s broader initiative to reduce

its environmental footprint through the deployment of renewable energy infrastructure to reduce

emissions and work toward its goal of a carbon neutral energy system.

"We are pleased to select CrossBoundary Energy to supply hybrid power for our Molo graphite

mine, which delivers on our commitment to reduce emissions and move towards more sustainable

operations,” said NextSource President & CEO Craig Scherba. “Deployment of clean, renewable

and sustainable power sources to reduce emissions is a cornerstone of our operational strategy

and will reduce our expected energy costs over the life of our project.”

The hybrid energy power plant will compris e a 2. 5MW solar PV energy system (solar plant), a

1MWh battery energy storage system (BESS) and a 3. 3MW thermal energy system (diesel

generators) that will supply all the electricity requirements for the Molo mine and processing plant.

The thermal energy system will be used in combination with the solar plant and BESS to provide

uninterrupted power supply and ensure 100% power availability to the mine.

Matthew Fredericks, Head of Mining at CrossBoundary Energy stated, “We worked closely with the

NextSource Materials team to design a custom solar hybrid solution for the Molo graphite facility.

This power system will reduce the mine’s total cost of electricity, lowering its all-in sustaining costs,

as well as minimizing its carbon emission s. CBE is proud to be awarded this second project

opportunity in Madagascar and hono ured for NextSource Materials’ selection of our flexible,

collaborative approach to sustainable energy solutions for African mines.”

CrossBoundary Energy is Africa’s leading supplier of clean electricity for businesses. CBE has a

proven track record delivering complex commercial -industrial power solutions across Africa for

corporates including Unilever, Diageo, Heineken, and Actis. Earl ier this year, the company

announced two additional hybrid renewable energy projects, the first for Rio Tinto’s QMM ilmenite

operation in Madagascar, and the second for Eramet’s mineral sands mine, Grande Cote

Operations (GCO), in Senegal. In total, CBE is now delivering 40MW of solar and wind generation

and 20MWh of battery energy storage capacity for African mines.

ABOUT NEXTSOURCE MATERIALS INC.

NextSource Materials Inc. is a strategic materials development company based in Toronto, Canada

that is i ntent on becoming a fully integrated, global supplier of critical battery and technology

materials needed to power the sustainable energy revolution.

The Company’s Molo graphite project in Madagascar is one of the largest known and highest -

quality graphi te deposits globally, and the only one with SuperFlake® graphite. Construction of

Phase 1 of the Molo Project is underway, with commissioning expected in Q2 2022.

NextSource Materials is listed on the Toronto Stock Exchange (TSX) under the symbol “NEXT” and

on the OTCQB under the symbol “NSRCF".

ABOUT CROSSBOUNDARY ENERGY

CrossBoundary Energy was launched by the CrossBoundary Group in 2015 as Sub -Saharan

Africa's first provider of fully financed commercial-industrial solar solutions.

It currently operates in over 10 African countries and has a portfolio of over $100M of r enewable

energy infrastructure projects across the continent. CBE’s customers include leading local

manufacturers and multinational corporates such as Diageo, Eramet, Heineken, Rio Tinto, and

Unilever.

CrossBoundary Energy is funded by ARCH Emerging Mark ets Partners' Africa Renewable Power

Fund (ARCH ARPF).

Safe Harbour: This press release contains statements that may constitute “forward-looking information” or “forward-looking

statements” within the meaning of applicable Canadian and United States securities legislation. Readers are cautioned not

to place undue reliance on forward -looking information or statements. Forward looking statements and information are

frequently characterized by words such as “plan”, “expect”, “project”, “intend”, “believe”, “anticipate”, “estimate”, “potential”,

“possible” and other similar words, or statements that certain events or conditions “may”, “will”, “could”, or “should” occur .

Forward-looking statements include any statements regarding, among others; the successful a nd on-budget construction

of the Molo Graphite Project , the inclusion of Hybridized Solar-Thermal Energy via an agreement with a PPA , estimated

future production from the Molo Graphite Project, completion of any technical studies and expansion of the Molo Graphite

Project, any and all other economic and technical studies, graphite prices, project economics, permitting, the development

timeline and the graphite market. All such forward looking statements are based on assumptions and analyses made by

management based on their experience and perception of historical trends, current conditions and expected future

developments, as well as other factors they believe are appropriate in the circumstances. However, these statements are

subject to a variety of risks and uncertainties and other factors that could cause actual events or results to differ materially

from those projected including, but not limited to, unexpected changes in laws, rules or regulations, or their enforcement by

applicable authorities; the failure of other parties to perform as agreed; social or labour unrest; changes in commodity prices;

unexpected failure or inadequacy of infrastructure and the failure of ongoing and contemplated studies to deliver anticipated

results or results that would justify and support continued studies, development or operations.. Although the forward-looking

statements contained in this news release are based on what management believes are reasonable assumptions, the

Company cannot assure investors that actual results will be consistent with them. These forward -looking statements are

made as of the date of this news release and are expressly qualified in their entirety by this cautionary statement. Subject

to applicable securities laws, the Company does not assume any obligation to update or revise the forward -looking

statements contained herein to reflect events or circumstances occurring after the date of this news release.