The Economist argues that heavy reliance on solar power as an alternative energy source will not help Britain meet its greenhouse-gas reduction targets in 2050 due to operational and financial infeasibilities.
On the former point, Britain is a nation that experiences inclement weather year round, which prevents British households from getting adequate sunlight, except during ephemeral summer months.
"[S]olar energy can never play a central role in such a grey country. In Britain, consumption is lowest when the sun shines. And since the technology does not yet exist to store the electricity generated, conventional power plants are still needed during high demand. [B]y 2020 all small-scale generation will only amount to less than 2% of current electricity output."
According to the article, an argument against solar power in the UK can also be made strictly from a policy standpoint.
That the investment of $20,000 per household takes as long as 25 years to generate a 10% return makes solar subsidies "regressive" because "poor people spend a larger share of their income on fuel than the rich. The perks, meanwhile, go to those with panels-often wealthier homeowners." To that end, policymakers should curtail subsidies for solar panels and siphon that money to other renewable energy outlets that produce better results.
With 1990 as the baseline year, Britain sets its GHG reduction target at 80% by 2050.
FULL STORY: Why Britain should never count on sunshine for its power

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

Chicago’s Ghost Rails
Just beneath the surface of the modern city lie the remnants of its expansive early 20th-century streetcar system.

San Antonio and Austin are Fusing Into one Massive Megaregion
The region spanning the two central Texas cities is growing fast, posing challenges for local infrastructure and water supplies.

Since Zion's Shuttles Went Electric “The Smog is Gone”
Visitors to Zion National Park can enjoy the canyon via the nation’s first fully electric park shuttle system.

Trump Distributing DOT Safety Funds at 1/10 Rate of Biden
Funds for Safe Streets and other transportation safety and equity programs are being held up by administrative reviews and conflicts with the Trump administration’s priorities.

German Cities Subsidize Taxis for Women Amid Wave of Violence
Free or low-cost taxi rides can help women navigate cities more safely, but critics say the programs don't address the root causes of violence against women.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
planning NEXT
Appalachian Highlands Housing Partners
Mpact (founded as Rail~Volution)
City of Camden Redevelopment Agency
City of Astoria
City of Portland
City of Laramie