Guides — United States
Every guide answers its question in the first two sentences, dates every price, and names every source. 434 published, grouped into the questions buyers actually ask.
Reading elsewhere? Canada guides · Nigeria guides · New Zealand guides · Pakistan guides · United Arab Emirates guides · Saudi Arabia guides · Ireland guides · Australia guides · United Kingdom guides · South Africa guides
Start with your question
What should I buy, and how do I not get cheated?
29 guides
FixesWhy is my inverter beeping?
5 guides
SystemsHow do I size it, and what changed with net billing?
86 guides
ElectricShould I go electric, and what will it really cost per km?
21 guides
MoneySchemes, instalments, loans — what can I actually get?
288 guides
ReportsWhat do the numbers say?
5 guides
All guides — page 19 of 19
Reports
Original data stories — the numbers behind the market.
U.S. Electric Generating Capacity Additions 2026 Report: EIA Inventory Data
EIA report on 2026 U.S. electric capacity additions: 86 GW planned, led by solar (51% / 43.4 GW), battery storage (28% / 24 GW), and wind (14% / 11.8 GW).
U.S. Wind and Solar Generation Milestone Report: EIA Generation Data
EIA report on U.S. electricity generation: wind and utility solar reached a record 17% in 2025 (760,000 GWh), rising to 19% when including small-scale solar.