A GEO port plus a lunar elevator is plausible—a single Earth-to-Moon tether is not.

Part 3/3: Building the Lunar Grid — Solar Power as the Backbone of Moon Settlements.

Part 2/3: Powering Cislunar Space — Why Lunar Solar Energy Matters for Missions Between Earth and Moon.

Part 1/3: Moonlight to Earthlight — How Lunar Solar Power Could Deliver Clean Energy Back Home.