Hydropower & Renewable Energy

Bringing together the world’s most respected renewable energy information resources under one roof, PennWell dominates the market with an unparalleled network of publications, events and websites. Get news and information in both digital and print format, participate in trade show and conference events worldwide, understand global markets and discover expert resources for technology, finance, and policy knowledge.

More than 500,000 renewable energy professionals rely on PennWell’s renewable energy world network for the information, news, answers and updates they need most. No other network provides a broader reach of the leaders impacting the future of the industry.



HRW - Hydro Review Worldwide shares practical, technical information and expertise on hydroelectric power production with around 10,000 subscribers in Europe, Asia, South America, Africa and Oceania providing the largest international coverage of hydroelectric and dam professionals. Content is aimed at developers, owners and operators of hydroelectric plants, regulators, financiers, legal specialists, service providers, engineering / environmental consultants and equipment providers.


RenewableEnergyWorld.com is the World's #1 Renewable Energy Website provides news and information online daily from around the world and offers technology-focused e-newsletters, podcasts, webcasts, and videocasts.

Hydro Review

Hydro Review's goal is to provide readers with reliable, relevant information on the issues and challenges encountered in the hydro industry. Hydro Review offers practical, useful information, helpful examples, and constructive guidance from experts. The information readers receive helps promote and sustain the important role of hydroelectric power in North America.

Hydro Review magazine covers hydro in North America. News and articles focus on industry trends, equipment, O&M, rehabilitation, redevelopment, dam safety, environmental effects, R&D, and much more!

Renewable Energy World Magazine

Renewable Energy World Magazine is a BPA-Audited, global magazine for all renewable energy professionals - distributed to more than 52,000 subscribers worldwide. Renewable Energy World Magazine is on the cutting edge of the publishing industry's transition to a more responsible use of our world's resources. Covering industry, policy, technology, finance and markets for all renewable technologies. Content is aimed decision makers in power generating utilities, local or central governments, energy advisory or planning agencies, manufacturers of complete renewable energy systems, research / training establishments, aid agencies, large energy users, companies involved directly in renewables, owners/managers of renewable energy sites, consultants in renewable energy and other industries allied to the field.


Data & Information Products

Hydro Premium Content

HydroWorld.com provides professionals like you the tools you need to stay ahead of the competition. We do this by providing access to “premium” content. This content – updated daily and available only to subscribers – is accessed on the website using a password.

Renewable Energy World Jobs

Access to the world’s largest online renewable energy audience helping you meet your recruitment objectives. More than just a list of jobs, our dedicated audience and reach into the renewable energy market will help you standout in a crowded marketplace and find great employees.

Renewable Energy World White Papers

Access authoritative reports and guides from companies in the renewable energy market to help you understand an issue, solve a problem, or make a decision.


Total Access Content Marketing

What is Total Access? Total Access is a content marketing program on  RenewableEnergyWorld.com which enables your company to connect with new customers and build business relationships. Post unlimited press releases, boost your Search Engine Optimization (SEO), generate sales leads, highlight upcoming events and products and much more!

pennwellhub Power

pennwellhub Power is an online community with personalized content covering the Power Generation and Transmission & Distribution industries. pennwellhub Power Premium gives members unique tracking & personalization tools to research projects, companies, news, & technologies for the Power and Energy Industries.