Dyersville Electric and Solar

07/29/2026

https://pvwatts.nlr.gov/

07/28/2026

https://l.facebook.com/l.php?u=https%3A%2F%2Fwww.bing.com%2Fvideos%2Friverview%2Frelatedvideo%3Fq%3Dhow%2520does%2520net%2520metering%2520work%2520with%2520solar%26mid%3D0006287315FD210CD19D0006287315FD210CD19D%26churl%3Dhttps%253A%252F%252Fwww.youtube.com%252Fchannel%252FUCe0JWXhzytWxkUJPFZlPf3Q%26FORM%3DVIRE%26fbclid%3DIwZXh0bgNhZW0CMTAAYnJpZBExbTBDRnl4VGNDbjRxVkdmbXNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR6n92y10ZX35WdgCKw3AS1oek59T1Z-JSlJ27PM4u70M9iUEXAF0hBLcDisNA_aem_YgAHrjAVWNZaFmfaP3iW7Q&h=AUAcXEp7hqSuj2SDpdGZTEYaNl6rQjn2QSh3vq_Fd6UOAY51f5SpIzYRJRZ1B64Gup1Pmx3PjUI3RbLiCq-3gGKvyrMq3jT8r0oOMO8u30Va8tkKo-wn2cMSXRM9NwmcriZ-bFCObsDiqVDs9w&__tn__=-UK-R&c[0]=AUA-FdPSqMx9wrs8i8KNJeNK5Pgi0Kkq3RFyYMHkYVE74QX1nD6Dy1o0eyoNYM3lVPcCbxeKBA5_j4m2bZUnw9kbS5w6GmwyD5yQu1q1uSgN-YBpum9VRTvtWerjCRW37eErCYBcdFabVRC8gEdr0bDePjDyP07gGailZkk_H84

07/22/2026

Germany's Solar Panel Fences Turn Garden Boundaries into Mini Power Plants

Germany is embracing an innovative way to generate clean electricity by transforming ordinary garden fences into solar panel fences. Instead of serving only as property boundaries, these vertical solar panels produce renewable energy every day while making better use of existing space.

Unlike traditional rooftop solar systems, solar fences are ideal for homes where roofs are shaded, poorly oriented, or unsuitable for panel installation. They allow homeowners to generate electricity without major roof modifications while helping reduce long-term energy costs and dependence on the power grid.

The growing popularity of solar fences is driven by Europe's push for greater energy independence and lower electricity bills. Rising energy prices and concerns over fossil fuel imports have encouraged many households to adopt small-scale solar solutions, making solar fences an attractive alternative to conventional rooftop installations.

Although vertical panels receive less direct midday sunlight than tilted rooftop systems, they can still produce significant electricity. A typical 33-foot (10-meter) solar fence can generate around 1 to 1.5 kW of power and produce approximately 5 to 7.5 kWh of electricity per day under favorable sunlight conditions—enough to support lighting, appliances, and other household needs.

Germany is also leading the commercial adoption of this technology. Companies such as Next2Sun have installed hundreds of solar fence projects across Europe, including a large installation at Frankfurt Airport, where thousands of vertical solar modules are expected to generate millions of kilowatt-hours of clean electricity each year.

While solar fences are not a complete solution to Europe's energy challenges, they offer a practical way to turn unused boundary space into a source of renewable power. By combining everyday infrastructure with clean energy generation, they represent a simple but effective step toward a more sustainable and energy-independent future.

Source: SolarPower Europe

07/22/2026

Researchers in Germany are advancing transparent photovoltaic glass, a technology that allows windows to generate electricity while still permitting visible light to pass through. Instead of conventional opaque solar panels, these advanced coatings capture portions of sunlight that are invisible to the human eye, such as ultraviolet and infrared wavelengths.

The technology has the potential to transform office towers, homes, and commercial buildings into clean energy generators without significantly changing their appearance. Transparent solar glass can also help reduce indoor heat gain, improving building energy efficiency while producing renewable electricity.

Although prototypes have demonstrated encouraging performance, today's transparent solar windows generally generate less electricity than traditional rooftop solar panels. Scientists continue working to improve efficiency, durability, and manufacturing costs before widespread commercial adoption.

If successfully deployed at scale, transparent solar windows could significantly increase renewable electricity generation in urban environments by turning millions of existing windows into power-producing surfaces.

07/22/2026

Power factor is one of the most misunderstood concepts in electrical engineering. Here is what it actually means — and why a low power factor costs money.

POWER FACTOR FORMULA:

PF = P / S = cos(φ)

Where: P = active power (kW) — the useful work | S = apparent power (kVA) — what the supply sees | φ = phase angle between voltage and current

POWER TRIANGLE:
Active Power P (kW) — does the real work: heats, lifts, rotates
Reactive Power Q (kVAR) — magnetizes motors and transformers, does no work
Apparent Power S (kVA) — S² = P² + Q²

WORKED EXAMPLE: P=15kW | S=18.75 kVA

PF = 15/18.75 = 0.80
φ = cos⁻¹(0.80) = 36.87°
Q = S × sin(36.87°) = 18.75 × 0.6 = 11.25 kVAR

A PF of 0.80 means the cable, transformer, and generator must be sized for 18.75 kVA to deliver only 15 kW of useful power — 3.75 kVA is wasted capacity. Utilities penalize industrial consumers when PF falls below 0.85-0.90.

Solution: install power factor correction capacitors to reduce reactive power Q and improve PF toward unity.

Save this — power factor calculation reference.

07/21/2026

Arkansas School Used Rooftop Solar to Boost Teacher Salaries by $15,000

A school district in Batesville, Arkansas found an innovative way to support its teachers by installing around 1,500 rooftop solar panels. The clean energy system significantly reduced electricity costs, allowing the district to redirect the savings into teacher salaries.

The district, which serves about 3,200 students, had been struggling with a $250,000 budget deficit and difficulty retaining qualified teachers. Thanks to lower energy bills, it was able to provide salary increases of up to $15,000, making teaching positions far more competitive.

The solar project is expected to save the district approximately $2.4 million over 20 years, turning its financial outlook from a deficit into a projected $1.8 million surplus. Those long-term savings have helped improve teacher retention, attract more applicants, and reduce staff turnover.

Beyond the financial benefits, the rooftop solar system also gives students a real-world example of renewable energy in action. It supports classroom learning about sustainability while lowering the school's environmental impact.

The success of the Batesville project has inspired at least 20 other school districts to adopt similar solar programs. It shows how investing in renewable energy can reduce operating costs, strengthen school budgets, and create lasting benefits for both educators and students.

07/21/2026

Under the new Solar Sharer Offer, eligible residential customers with smart meters can opt into a standing electricity offer providing free primary-load usage from 11 a.m. to 2 p.m. in New South Wales and South East Queensland, and from 12 p.m. to 3 p.m. in South Australia.

The offer began on July 1, 2026, and households do not need rooftop solar panels to qualify. Eligible renters and homeowners can participate, although homes supplied through embedded electricity networks are excluded.

Households can use the free period to run washing machines and air conditioners or charge electric vehicles and home batteries; pool pumps may qualify only if they are not on a separately charged controlled load.

The free allowance is capped at an average of up to 24 kWh per day during the free-usage period, with excess usage charged at the plan’s applicable rate. Daily supply charges and any controlled-load charges still apply.

07/21/2026

Way to do it

Asphalt does nothing but absorb heat. JPMorgan Chase looked at the vast parking lot at their Ohio campus and changed the math. They built shade canopies over the spaces and covered them with 40,000 thick solar panels. The cars stay cool in the summer heat. The massive office complex now gets 75% of its electricity straight from the sun. The project required zero extra land. It turned dead space into a designated power plant.

05/30/2026

Act now to take advantage of our limited-time offer of a 4 Kwa solar system for your home, ground-mounted or roof-mounted.
A system this size will cover the demand for electricity at most medium-sized houses.
The system will consist of eight 500-watt solar panels and Haymiles microinverters.
The system is offered for $10,900. For a ground-mounted system, add $2,500

04/19/2026

Weekend One: Rented the lift, installed the roof mounts. Weekend Two: Ran the conduit, installed inverter and battery storage. Weekend Three: Panel installation and connection. Final inspection: passed. Power bill since activation: $0. I watched 14 hours of installation YouTube before I started. I hired an electrician for the final grid connection ($280 — required by code). Total panel and equipment cost: $8,400 after tax credit. Monthly savings vs. previous electric bill: $310. Break-even: 27 months. After break-even: $3,720 per year in savings in perpetuity. I installed my own solar panels over three weekends. My farm runs on sunlight now. The utility company sends me a $0 bill monthly. I consider this one of the most satisfying pages in my farm financial story. ☀️🌾
Save this — the DIY solar installation breakdown that achieves a $0 power bill 👇