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.
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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 12 of 19
Money
Schemes, instalments, loans — what can I actually get?
Montana Mpsc Qualifying Facility Qf And Solar Billing Guide
Montana Public Service Commission Qualifying Facility (QF) standard offer contracts, avoided-cost pricing, and PURPA guidelines.
Montana Northwestern Energy Net Metering And Tariff Guide
Montana PSC Net Metering rules, NorthWestern Energy 50kW system limit, monthly 1:1 kWh netting, and annual April true-up.
Montana Northwestern Energy Solar Interconnection Guide
NorthWestern Energy simplified solar interconnection, accessible external AC disconnect switch, and IEEE 1547-2018 certification.
Nebraska Les Solar Interconnection And Net Metering Guide
Lincoln Electric System (LES) distributed generation interconnection, visible-break disconnect switches, and net billing.
Nebraska Nppd And Oppd Solar Interconnection Guide
Nebraska Public Power District (NPPD) and Omaha Public Power District (OPPD) simplified interconnection technical criteria.
Nebraska Nppd Net Metering And Billing Guide
Nebraska state statute § 70-2001 to 70-2005 net metering rules, 25kW capacity limit, avoided-cost monthly credits, and NPPD riders.
Nebraska Oppd Rate Rider Net Metering Guide
OPPD Rider Schedule No. 460 customer-owned generation credit rates, instantaneous netting, and annual true-up settlement.
Net Metering Explained: The Rule That Prices Your Sunshine
Net metering decides what your exported solar is worth — full retail classically, pennies under net billing. How the meter math works, and how to read yours.
Nevada Net Metering Rules And Tier 4 Export Credit Guide
How does Nevada's Tier 4 net metering credit exported solar energy at 75% of the retail volumetric rate across NV Energy service territories?
Nevada Nv Energy Rule 15 Net Metering And Nmr G Guide
Complete guide to Nevada NV Energy net metering rates under AB 405, Tier 4 75% export credit rates, and PUCN retail rate rules.
Nevada Nv Energy Solar Interconnection Standards Guide
Essential guide to Nevada solar installation standards, NSCB contractor licensing, electrical permitting, and statutory AB 405 warranty rules.
New Hampshire Eversource And Unitil Solar Interconnection Guide
How do Eversource NH and Unitil evaluate residential solar interconnection applications under New Hampshire PUC 900 simplified rules?
New Hampshire PUC Group Net Metering And Solar Guide
How do group net metering setups allocate shared solar credits to member utility accounts under New Hampshire PUC regulatory frameworks?
New Jersey BPU Level 1 Interconnection Guide: N.J.A.C. 14:8-5.4 Explained
Understand the New Jersey BPU's N.J.A.C. 14:8-5.4 Level 1 interconnection review for solar facilities up to 10 kW. Learn key requirements and limitations (Au...
New Jersey BPU N.J.A.C. 14:8-4.3: Solar Net Metering Guide
Understand New Jersey's N.J.A.C. 14:8-4.3 net metering rules for solar, including 12-month sizing limits, monthly credit rollover, and wholesale avoided cost...
New Jersey EV Incentives in 2026: Charge Up, Taxes, Fees
Charge Up New Jersey still pays $1,500 at the dealership, $4,000 with the Charge Up+ income adder, while the sales tax exemption is gone and EV fees rise.
New Jersey SuSI SREC-II ADI Program Guide: Money & Buying Solar
Qualify for New Jersey SuSI and SREC-II ADI incentives. Learn 15-year fixed REC prices, school/community adders, and Section 25D tax credits.
New Mexico Pnm And Epe Solar Net Metering Guide
PNM and El Paso Electric (EPE) New Mexico net metering monthly roll-over credits, avoided-cost cashout options, and annual settlement.
New Mexico Prc Rule 568 Solar Interconnection Guide
New Mexico Public Regulation Commission (NMPRC) Rule 17.9.568 simplified interconnection up to 10kW and 10kW-80kW screening criteria.
New Mexico Solar Market Development Tax Credit And Net Metering Guide
How does New Mexico pair a 10% EMNRD Solar Market Development tax credit with 1:1 full retail net metering and continuous monthly rollovers?
New York Drive Clean Rebate in 2026: Freshly Refunded
New York's Drive Clean Rebate pays $500-$2,000 at the dealership, tiered by MSRP and electric range — and Albany added $30 million in April 2026.
North Carolina Duke Energy Net Metering Bridge Rider Guide
How does the 30% Section 25D clean energy tax credit apply to residential solar and 3kWh energy storage systems under UL 1741-SB safety standards?
North Carolina Duke Energy Rule 23 Solar Interconnection Guide
How does Duke Energy North Carolina Rule 23 govern simplified solar interconnection under UL 1741-SB and IEEE 1547-2018 technical standards?
North Carolina Duke Energy Solar Net Metering Bridge Rate Guide
Master Duke Energy NC net metering under the Bridge Rate. Learn monthly netting calculations, TOU schedules, minimum bill rules, and PTO workflows.