Category Archives: Cost Benefit

Articles concerning the pricing of solar and the economic benefits of going solar.

What are off-peak electricity hours? All about the cheapest time to use electricity

It is becoming increasingly popular for utilities to offer time-of-use (TOU) plans to their residential customers. In a standard electricity plan, you pay the same rate for your electricity regardless of the time of day. TOU plans are different: the cost of electricity in a TOU plan depends on the time the energy is drawn from the grid which is developed into a schedule of peak hours, off-peak hours and sometimes even partial-peak hours.

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New Jersey’s new solar incentive program: SuSI

New Jersey is no stranger to solar incentives, thanks in part to having one of the most ambitious renewable portfolio standards (RPS) in the country. The clean energy targets laid out here–and more specifically, the solar carve-out portion–prompted the state to implement one of the country’s most successful solar renewable energy certificate (SREC) programs as early as 2004. 

But the incentive landscape has been shifting in New Jersey, and change is finally here; beginning in late August, the Garden State will launch its new Successor Solar Incentive (SuSI) program. Below, we’ll give an overview of the new incentive program, and discuss what it means for New Jerseyans going solar.

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SRECs in Massachusetts: prices and program status

The Massachusetts solar renewable energy certificate (SREC) program is one of the most advantageous financial incentives for solar available at the state level. Massachusetts property owners who buy and install a solar panel system can earn hundreds (or even thousands) of dollars a year by selling the SRECs the system generates.

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NJ TRECs: the Garden State’s transition solar incentive

New Jersey has always been one of the best states for solar: higher-than-average electricity rates and strong solar incentives have helped thousands of New Jerseyans achieve quick payback periods on their solar investments. Above all, the state’s renewable portfolio standard and associated solar renewable energy certificate (SREC) market have been instrumental towards growing solar throughout the state. However, in June 2018, the state decided to phase out SRECs in favor of a new, yet-to-be-established successor solar program. In an effort to bridge the gap between SRECs and the next phase of solar incentives, the Garden State decided to implement an intermediate transition solar incentive, known as TRECs.

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SRECs in D.C.: prices, projections, and program status

If you’re considering installing solar in Washington D.C., the most important solar incentive to be aware of are solar renewable energy certificates (SRECs). D.C. is one of the few governments that offers this performance-based incentive to people generating solar electricity. Even better, the District’s program is the most lucrative one in the country: when you buy and install a solar panel system in D.C., you can earn thousands of dollars each year just from selling the certificates your system generates.

This article describes how the District’s SREC program works, explores current prices for SRECs, and discusses the future of the SREC program so that you can make a well-informed decision about going solar.

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Going off-grid with solar: what does it mean and how much will it cost? (Part 1)

This is Part 1 of a two-part series that explores the economics of going completely off-grid with solar. Part 1 focuses on what it actually means to go “off-grid” and how to start thinking about calculating the costs for cutting the cord with your utility. Part 2 discusses two real-world examples of sizing an off-grid solar energy system, along with the feasibility of going through with an off-grid solution. Check out Part 2 here.

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Understanding time-of-use (TOU) rates

Across the country, utilities are beginning to introduce innovative rate structures for residential energy consumers. These rate structures–from time-of-use rates to demand charges to real-time-pricing–all have a common goal: to incentivize customers to consume energy during times when the cost of generating electricity is cheap, and to disincentive energy consumption when the cost of generating electricity is high. As a result, understanding the ins and outs of a time-of-use rate can help you reduce your monthly cost of energy.

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An overview of the “commence construction” clause

The country’s best solar incentive, the federal investment tax credit (ITC), is in the process of winding down. 2019 was the last year you could claim the full 30 percent tax credit. Starting in 2020, the credit dropped to 26 percent, and will drop to 22 percent in 2023 and disappear entirely for homeowners in 2024. This impending deadline has prospective solar shoppers rushing to take advantage of the maximum credit while they still can – but how can you make sure you’re eligible for the current 26 percent credit? 

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