C-2G Photovoltaics (2026-03-25)

Photovoltaics, along with other renewable-energy technologies, is a rapidly growing sector of the energy market. Photovoltaic Systems, Second Edition, is a comprehensive guide to the design, installation, and evaluation of residential and commercial photovoltaic (PV) systems. The textbook covers the principles of photovoltaics and how to effectively incorporate PV systems into stand-alone or interconnected electrical systems. The content includes system advantages and disadvantages, site evaluation, component operation, system design and sizing, and installation requirements and recommended practices. Common scenarios and procedures are discussed throughout.

Ugly’s Electrical References, 2023 Edition is the essential on-the-job reference tool for electrical industry professionals.

The 2023 Edition provides the most pertinent, up-to-date information used by electricians, including updated NEC code and table change information; mathematical formulas; NEMA wiring configurations; conduit bending guide; ampacity and conduit fill information; transformer and control circuit wiring diagrams; and conversion tables.

The 2023 Edition:

• Reflects changes to the 2023 National Electrical Code (NEC)
• Features expanded coverage of the following topics:
  • Full-load currents for 3-phase transformers
  • Maximum number of conductors in electrical metallic tubing for trade sizes 5 and 6
  • Equipment grounding conductors
  • General lighting loads for non-dwelling occupancies

Rewritten and extensively updated, the full-color 2017 edition NEC® Handbook is the most practical and powerful resource for electrical design and installation today. Success in the electrical industry depends on your grasp of NFPA 70®: National Electrical Code® requirements and your ability to apply them correctly. Based on the 2017 NEC, the NEC Handbook clarifies concepts for a better understanding of the Code. It's a powerful communication tool that helps you explain the NEC to clients and others who might not have professional electrical training. The new NEC Handbook reflects industry trends and Code changes that impact residential, commercial, and industrial work. Order the 2017 edition of the NEC Handbook, the resource trusted by electrical contractors, engineers, electricians, safety officials, inspectors, and architects nationwide. (Hardbound, 1,367 pp., 2017)

This Code covers basic provisions for safeguarding of persons from hazards arising from the installation, operation, or maintenance of (1) conductors and equipment in electric supply stations, and (2) overhead and underground electric supply and communication lines. It also includes work rules for the construction, maintenance, and operation of electric supply and communication lines and equipment. The Code is applicable to the systems and equipment operated by utilities, or similar systems and equipment, of an industrial establishment or complex under the control of qualified persons. This Code consists of the introduction, definitions, grounding rules, list of referenced and bibliographic documents, and Parts 1, 2, 3, and 4 of the 2017 Edition of the National Electrical Safety Code.

Our OSHA 29 CFR 1926 Construction Regulations book gives you quick, easy access to essential safety guidance whenever you need it. It helps employers and workers identify hazards fast and stay compliant on any jobsite. The 2026 edition features a clear two-color layout, includes all 1926 regulations along with key 1903, 1904, and select 1910 rules, and highlights any regulation changes between editions. Icons make it simple to find OSHA interpretations, and the book also includes OSHA Form 300, the Cancer Policy, and In-Cite references to 1910 standards. Frequently cited standards are placed before their related subparts for even easier navigation.