Alternative Energy https://www.phcppros.com/rss en-us A Guide to Multifamily Electric Water Heating Explore the evolving landscape of multifamily electrification and learn how to navigate the space, power, and installation challenges of modern heat pump and tankless water heating solutions.

]]> http://www.phcppros.com/articles/23189 Wed, 01 Apr 2026 00:00:00 -0400 https://www.phcppros.com/articles/23189-a-guide-to-multifamily-electric-water-heating iStock-1371325510.jpg Energy: The Grim Reaper Other than abortion, religion, politics and the Middle East, is there anything more controversial and incendiary than the environment? You know … public enemy No. 1: power generation.

]]> http://www.phcppros.com/articles/23036 Mon, 02 Mar 2026 00:00:00 -0500 https://www.phcppros.com/articles/23036-energy-the-grim-reaper Unpacking the Future: Best Practices for Installing HPWHs in Multifamily Buildings Drawing from a 400-unit retrofit project in Portland, Vidhisha Moopnar explores how creative ducting, repurposed infrastructure, and noise mitigation are key to successfully transitioning multifamily buildings to high-efficiency heat pump water heaters.

]]> http://www.phcppros.com/articles/23000 Mon, 02 Mar 2026 00:00:00 -0500 https://www.phcppros.com/articles/23000-unpacking-the-future-best-practices-for-installing-hpwhs-in-multifamily-buildings iStock-1075473092.jpg North Carolina’s Next Gold Rush is Beneath Our Feet Drawing a parallel to the historic Carolina gold rush, John A. Mullen argues that Charlotte’s shift toward thermal energy networks and geothermal infrastructure is transforming buildings into energy assets and positioning the trades at the heart of the net-zero transition.

]]> http://www.phcppros.com/articles/22999 Mon, 02 Mar 2026 00:00:00 -0500 https://www.phcppros.com/articles/22999-north-carolinas-next-gold-rush-is-beneath-our-feet PE0326_Charlotte Photophraphy 3.jpg Geothermal’s Path to Production Home Building Dandelion Energy is transforming the geothermal market by pivoting to production home building and utilizing a unique leasing model that eliminates high upfront costs while slashing installation expenses by 40%.

]]> http://www.phcppros.com/articles/22998 Mon, 02 Mar 2026 00:00:00 -0500 https://www.phcppros.com/articles/22998-geothermals-path-to-production-home-building PE0326_Egg-Geothermal installation image.jpg Tapping into Untapped Energy Using Geothermal Design Advocacy Discover how early design advocacy and integrated engineering brought a high-efficiency vertical geothermal system to life at ThedaCare Medical Center-Fond du Lac, delivering significant life-cycle savings and sustainable performance.

]]> http://www.phcppros.com/articles/22945 Mon, 02 Mar 2026 00:00:00 -0500 https://www.phcppros.com/articles/22945-tapping-into-untapped-energy-using-geothermal-design-advocacy PE0326_Borehole rendering.jpg Driving Efficiency And Cost-Savings With Dual Fuel Systems Discover how pairing a high-efficiency electric heat pump with a gas furnace can slash utility bills by up to 75% while ensuring reliable comfort even in the coldest climates through smart dual fuel technology.

]]> http://www.phcppros.com/articles/22813 Mon, 02 Feb 2026 00:00:00 -0500 https://www.phcppros.com/articles/22813-driving-efficiency-and-cost-savings-with-dual-fuel-systems _KB_9873.jpg Designing Modular Geothermal and Hydronic Systems for Simpler, Lower-Risk Installation This article explores how modular design, hydraulic separation, and advanced controls can transform geothermal systems from incremental efficiency gains into scalable, high-performance solutions for commercial and residential buildings.

]]> http://www.phcppros.com/articles/22627 Mon, 05 Jan 2026 00:00:00 -0500 https://www.phcppros.com/articles/22627-designing-modular-geothermal-and-hydronic-systems-for-simpler-lower-risk-installation iStock-1445820709.jpg Modern boiler room of an apartment building The Architect and the Inheritance: How Dr. James Bose’s Vision Made the Geothermal Boom Possible The 2025 Geothermal Rising Conference marked a turning point for geothermal energy, honoring Dr. James Bose’s legacy while showcasing how heat pump innovation is powering a scalable, decarbonized future.

]]> http://www.phcppros.com/articles/22621 Mon, 05 Jan 2026 00:00:00 -0500 https://www.phcppros.com/articles/22621-the-architect-and-the-inheritance-how-dr-james-boses-vision-made-the-geothermal-boom-possible PE0126_Egg-Slide1.jpg The Geothermal Advantage: Why the Smallest Footprint is the Biggest Opportunity Explore why geothermal energy—thanks to its tiny land footprint, round-the-clock reliability, and seamless integration with solar, wind and urban thermal networks—is emerging as a cornerstone of a sustainable, resilient, high-density clean-energy future.

]]> http://www.phcppros.com/articles/22545 Mon, 01 Dec 2025 00:00:00 -0500 https://www.phcppros.com/articles/22545-the-geothermal-advantage-why-the-smallest-footprint-is-the-biggest-opportunity iStock-2148785977_rev.jpg Demystifying Geotechnical Reports Understanding geotechnical reports is essential for plumbing engineers, as groundwater, soil conditions and subsurface risks directly impact below-grade systems and require careful coordination with structural, civil and geotechnical teams to ensure reliable, damage-free designs.

]]> http://www.phcppros.com/articles/22508 Mon, 01 Dec 2025 00:00:00 -0500 https://www.phcppros.com/articles/22508-demystifying-geotechnical-reports PE1025_MainImage_Geotechnical.jpg Man cutting and cleaning soil sample for laboratory analysis. Preparation of core material for geotechnical testing and scientific evaluatio. High quality photo Using a New Model Specification for Ground-Source Geothermal Piping Systems Ground-source heat pump systems depend on durable, properly specified plastic piping, and the new PPI MS-7 model specification helps engineers ensure the right materials, standards and installation practices are used for reliable, long-term geothermal performance.

]]> http://www.phcppros.com/articles/22507 Mon, 01 Dec 2025 00:00:00 -0500 https://www.phcppros.com/articles/22507-using-a-new-model-specification-for-ground-source-geothermal-piping-systems PE1025_HDPE Geo header_vault.jpg The Practical Application of Geothermal Resources Geothermal systems, when paired with the right climate and building programs, can turn waste heat into year-round efficiency, offering a powerful path to reduced energy use, resilience and sustainable design.

]]> http://www.phcppros.com/articles/22506 Mon, 01 Dec 2025 00:00:00 -0500 https://www.phcppros.com/articles/22506-the-practical-application-of-geothermal-resources PE1225_Image 1 Typical Geothermal Field below Parking Lot.jpg Top Heat Pump Water Heater Rebates Available Nationally Heat pump water heaters can save families about $500 a year on energy bills, and with rebates of up to $3,000 nationwide, plus a federal tax credit of up to $2,000, there’s never been a better time to make the switch before incentives expire.

]]> http://www.phcppros.com/articles/22400 Mon, 03 Nov 2025 00:00:00 -0500 https://www.phcppros.com/articles/22400-top-heat-pump-water-heater-rebates-available-nationally iStock-2166221864.jpg A red background with a green border and the word REBATE written in white. The image has a sense of mystery and intrigue The Billion-Gallon Opportunity: How Geothermal Exchange Can Solve the Refinery Water Crisis As refineries confront mounting heat and water challenges, geothermal exchange is emerging as a game-changing solution that can slash water use, boost resiliency and turn industrial waste heat into a valuable community asset.


]]> http://www.phcppros.com/articles/22399 Mon, 03 Nov 2025 00:00:00 -0500 https://www.phcppros.com/articles/22399-the-billion-gallon-opportunity-how-geothermal-exchange-can-solve-the-refinery-water-crisis PE1025_oil refinery.jpg Healthcare Facilities And Sustainability: An Exercise in Striking the Right Balance From energy recovery wheels to pandemic-ready HVAC and precision scheduling on active sites, this healthcare expansion showcases how innovation and teamwork keep critical facilities safe, efficient, and future-ready.

]]> http://www.phcppros.com/articles/22231 Wed, 01 Oct 2025 00:00:00 -0400 https://www.phcppros.com/articles/22231-healthcare-facilities-and-sustainability-an-exercise-in-striking-the-right-balance IMG_5155.jpg Hyperscale Data Centers: The Powerhouses of Modern Computing

Hyperscale data centers are getting smarter, greener, and cooler—literally—thanks to innovations like immersion cooling and geothermal tech that are reshaping the future of sustainable computing.

]]> http://www.phcppros.com/articles/22230 Wed, 01 Oct 2025 00:00:00 -0400 https://www.phcppros.com/articles/22230-hyperscale-data-centers-the-powerhouses-of-modern-computing iStock-2220588451.jpg Modern Data Technology Center with Server Racks in Big Storage with VFX Animation. Animated Visualization of Data Flow, Internet Traffic on Servers. Digitalization and Internet of Things. Dolly Shot. Industrial Info Delves Into LNG Project Spending With $426 billion in LNG projects underway and U.S. exports poised to double by 2030, North America is cementing its role as a global LNG powerhouse amid shifting markets, geopolitical pressure, and ambitious infrastructure expansion.


]]> http://www.phcppros.com/articles/22208 Wed, 01 Oct 2025 00:00:00 -0400 https://www.phcppros.com/articles/22208-industrial-info-delves-into-lng-project-spending TW1025_ liquified natural gas storage tanks.jpg Simplifying the Design of Ground Heat Exchangers for Ground Source Heat Pumps, Part 2 In Part Two of his deep dive into geothermal design, Albert Wallace explores a modular, patented ground heat exchanger (GHEX) system architecture that balances cost, reliability, and energy efficiency.

]]> http://www.phcppros.com/articles/22199 Wed, 01 Oct 2025 00:00:00 -0400 https://www.phcppros.com/articles/22199-simplifying-the-design-of-ground-heat-exchangers-for-ground-source-heat-pumps-part-2 PE1025_40 Ton Modular Pump Station.jpg The Cool History of Heat Pump Water Heaters Heat pump water heaters started from early refrigeration ideas in the 1700s. They saw slow growth mid-1900s but struggled due to cheap fuels and tech issues.

]]> http://www.phcppros.com/articles/22059 Thu, 11 Sep 2025 10:36:00 -0400 https://www.phcppros.com/articles/22059-the-cool-history-of-heat-pump-water-heaters Jacob-Perkins-early-experiment.jpg Simplifying the Design of Ground Heat Exchangers for Ground-Source Heat Pumps, Part 1 Outdated ground heat exchanger (GHEX) design methods are driving up costs and complexity in ground-source heat pump (GSHP) systems. In part one of this two-part series, Albert Wallace introduces modern, modular best practices that optimize system efficiency, cut expenses, and improve long-term reliability.

]]> http://www.phcppros.com/articles/21913 Mon, 04 Aug 2025 00:00:00 -0400 https://www.phcppros.com/articles/21913-simplifying-the-design-of-ground-heat-exchangers-for-ground-source-heat-pumps-part-1 PE0825_opening image-GHEX and Two R-454B refrigerant water-water heat pumps .jpg Bridging Geothermal Horizons Through Unified Innovation With strong federal backing and growing collaboration between low- and high-temperature technologies, the geothermal industry is poised to reshape America’s energy future through integrated thermal networks that boost efficiency, resilience and sustainability.

]]> http://www.phcppros.com/articles/21734 Tue, 01 Jul 2025 00:00:00 -0400 https://www.phcppros.com/articles/21734-bridging-geothermal-horizons-through-unified-innovation PE0725_powering cities with renewable energy-geothermal.jpg Three Takeaways from Heat Pump Water Heater Load-Shifting Study Roundup With the potential to act as thermal batteries, heat pump water heaters offer major energy and cost savings through load shifting—if connectivity, compatibility, and control hurdles can be overcome.

]]> http://www.phcppros.com/articles/21724 Tue, 01 Jul 2025 00:00:00 -0400 https://www.phcppros.com/articles/21724-three-takeaways-from-heat-pump-water-heater-load-shifting-study-roundup iStock-1333214263.jpg 3D Isometric Flat Vector Conceptual Illustration of Electricity Bill, Utility Invoice Payment Demystifying Decarbonization Ariston Group's Kyra Macaroco shares how a quiet revolution is reshaping the heating industry as decarbonization moves from buzzword to blueprint, challenging contractors and manufacturers to rethink how we heat our homes—one heat pump at a time.

]]> http://www.phcppros.com/articles/21674 Mon, 16 Jun 2025 00:00:00 -0400 https://www.phcppros.com/articles/21674-demystifying-decarbonization iStock-1353967009.jpg Sustainable development and green business based on renewable energy. Reduce CO2 emission concept. Renewable energy-based green businesses can limit climate change and global warming How to Use Geothermal Energy to Unlock EnergyStar Certification Achieving EnergyStar V3.2 certification with geothermal energy is good for the home builders, homebuyers and the overall construction community.

]]> http://www.phcppros.com/articles/21407 Tue, 20 May 2025 09:23:00 -0400 https://www.phcppros.com/articles/21407-how-to-use-geothermal-energy-to-unlock-energystar-certification iStock-876085482.jpg Geothermal green energy concept. Eco friendly house with geothermal heating and energy generation. Vector illustration. Electric Water Heater Sales Set New Record in 2024 While Gas Sales Decline My heat pump water heater tour across America took me to a number of stops to those at the vanguard of carbon-cutting ways to heat water.

]]> http://www.phcppros.com/articles/21406 Thu, 01 May 2025 00:00:00 -0400 https://www.phcppros.com/articles/21406-electric-water-heater-sales-set-new-record-in-2024-while-gas-sales-decline WH Sales 2019-2024.png Energy-Efficient Design and Modeling, Part 2 SmithGroup’s Ting Cai and JB Pham discuss energy-efficient architectural design and the role of energy modeling in optimizing building load separate from HVAC systems.

]]> http://www.phcppros.com/articles/21216 Thu, 03 Apr 2025 00:00:00 -0400 https://www.phcppros.com/articles/21216-energy-efficient-design-and-modeling-part-2 Article Image.jpg Thermal Energy Networks: Bridge Technology for Sustainable Energy Solutions Thermal energy network events in early 2025, including five significant gatherings across various locations, highlight the growing importance of geothermal technology in urban energy systems. 

]]> http://www.phcppros.com/articles/21214 Thu, 03 Apr 2025 00:00:00 -0400 https://www.phcppros.com/articles/21214-thermal-energy-networks-bridge-technology-for-sustainable-energy-solutions PE0425_Image 1 MIT HEET.jpg A Geothermal System Grows in Brooklyn The 1 Java Street project in NYC’s Brooklyn borough is the largest mixed-use development in New York state to incorporate a ground-source geothermal system for heating and cooling.

]]> http://www.phcppros.com/articles/21017 Mon, 03 Mar 2025 09:59:14 -0500 https://www.phcppros.com/articles/21017-a-geothermal-system-grows-in-brooklyn PE0225_Photo 1 PPI BCD Bklyn Geo 2024.jpg Heat Pump Water Heaters Projected to Become Dominant Water Heater by End of the Decade http://www.phcppros.com/articles/21033 Mon, 03 Mar 2025 00:00:00 -0500 https://www.phcppros.com/articles/21033-heat-pump-water-heaters-projected-to-become-dominant-water-heater-by-end-of-the-decade heat-pump-water-heaters-neea-hot-water-solutions-19 (1).jpg