Website design and development

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DG+ is a marketing, communications, and creative agency for innovative brands across clean energy and climate tech.

Websites that turn heads and turn visitors into leads.

HubSpot Partner Badge logo representing official partnership recognition.

A great website doesn’t just showcase your brand. It should make your value instantly clear, guide the right people to the right information, and support real goals — from lead generation to stakeholder trust. DG+ builds high-performing websites that pair strong messaging with clean, responsive design and reliable development. We typically build in Webflow or WordPress, so your team can own updates without relying on a developer for every change.

We start by getting the story right. Through stakeholder interviews, competitive analysis, and content discovery, we clarify your value propositions and distill complex ideas into website-ready messaging that’s structured for SEO. In parallel, we design layouts and components that balance clarity and creativity — bringing your brand to life while keeping usability front and center.

Then we bring it all together in a cohesive digital experience built to convert and scale: thoughtful user flows, analytics-ready pages, and a flexible system your team can grow over time. Every site we deliver is fast, secure, and straightforward to maintain — so you can publish with confidence long after launch.

Core capabilities include:

  • Ideation, strategy, and key messaging
  • Wireframing, mockups, and full design
  • Scalable and sustainable website design
  • Fully responsive layouts across all devices
  • Webflow development and hosting setup
  • SEO optimization and analytics integration
  • CRM and lead workflow connections (HubSpot, Salesforce, etc.)

Implementation options

We build custom HubSpot solutions for clean energy and climate organizations.

Our in-house experts configure your CRM, marketing, and sales hubs to align with your specific goals, helping you unlock the full value of the platform quickly and effectively.

HubSpot analytics dashboard showing marketing performance, top sales reps, and blog revenue insights.

Setup and onboarding

HubSpot lead capture and conversion form with email, name, and message fields for collecting contact information.

Lead capture and conversion

HubSpot marketing automation email showing an automated follow-up message setup for lead nurturing.

Marketing automation

HubSpot sales pipeline dashboard showing deal stages, values, and outreach tracking for sales opportunities.

Sales pipeline and outreach

Featured work

Freestone Renewables

Brand and key messaging establishment for a land-stewardship-focused renewable energy development company.

Banyan Infrastructure: Communications

A bold communications strategy for a sustainable infrastructure finance software platform, educating its audience and communicating the value of an entirely new technology.

Renewable America

Brand refresh, market positioning, and sales outreach strategy to establish Renewable America as a competitive developer of local, optimally sized projects.

UtilityAPI

Strategic messaging and website design to refine positioning for a utility data provider serving multiple stakeholders.

Pivot Energy

Content marketing and strategy support for a leading national solar developer, drawing on DG+’s extensive clean energy industry experience.

Banyan Infrastructure: Communications

A bold communications strategy for a sustainable infrastructure finance software platform, educating its audience and communicating the value of an entirely new technology.

Why invest in website design & development?

Make a great first impression.

Your website is often the first stop for investors, partners, and customers. Clear messaging and thoughtful design make your value easy to understand at a glance.

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Build a foundation for marketing and sales.

A well-structured website connects seamlessly with your CRM, analytics, and marketing tools to support lead generation and long-term growth.

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Strengthen credibility and trust.

A polished, up-to-date website signals professionalism and momentum — helping audiences feel confident in your work and your organization.

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Launch faster — and stay easy to update.

Flexible, easy-to-manage platforms like Webflow empower your team to make updates quickly without relying on developers for every edit.

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Approach

Strong client relationships are the foundation of our work.

We build our relationships through clear, consistent communication and dedicated time for account management.

We see ourselves as an extension of your team — proactive, responsive, and aligned with your goals. Account management is an ongoing component of every month of engagement between DG+ and our clients.

Company team celebrating a partnership ribbon-cutting event, symbolizing collaboration and business growth.

Experience where it matters.

Whether it’s branding a battery startup or launching grid-edge software, we’ve helped 100+ clean energy and climate tech clients tell their stories and grow.

People attending an automotive trade show showcasing modern vehicles and innovative mobility solutions.

Streamlined support

DG+ is a one-stop-shop for cleantech and climate tech companies looking to expand their brand, drive sales, and create value for customers.

Team members smiling and collaborating at a company event, representing a friendly and integrated workplace culture.

An integrated, fun team

Our team is small by design, so you always work directly with the people doing the work. We collaborate closely, communicate openly, and genuinely get to know our clients.

Team walking toward a solar panel installation site, representing renewable energy initiatives and sustainable business practices.

Flexible engagement options

We offer project-based, ongoing, and prepaid scope of work options that can be customized to suit your needs and budget.

Working with DG+ has been transformative. Their deep understanding of the energy sector and collaborative approach allowed us to align complex messaging across developers, utilities, and end-users seamlessly. They not only elevated our brand and UX, but also restructured our site to boost clarity, engagement, and SEO—positioning UtilityAPI for the next stage of growth. We’re thrilled with the results.

Nate Kinsey

UtilityAPI

Working with DG+ was a true partnership. They took the time to understand Maine’s renewable energy story and helped us communicate it in a way that resonates beyond our industry. Their team translated complex ideas into clear, compelling messages that speak to our policymakers and communities alike.

Eliza Donoghue

Maine Renewable Energy Association

"DG+ has been an excellent partner since the creation of ZETA. Their creativity and nimble approach has helped us to develop unique communications that support our policy goals."

Alex Gibson

Zero Emission Transportation Association

Working with DG+ has been seamless, in design, transparency, and timing. We are very pleased with their work as it elevated our branding to the next level.

Jacqueline Castillo

Caban

DG+ is a good fit for Enphase due to their flexibility, experience in the energy industry, great hourly rates, and quality work.

Ken M.

Enphase Energy

Let’s talk about what you’re building.

Whether you’re refining your positioning, preparing for growth, or trying to make a complex product easier to understand, we’d love to hear more. Share a bit about your goals or challenges and we’ll get back to you with a clear, honest perspective on how we can help.

Skip the form and email us directly at hello@dgplusagency.com